2017年9月28日 星期四

Lighting fixture mold

Lighting fixture mold


    1 cavity PMMA lighting Fixture mold
    Material : PMMA
    Color: High transparent

Intertech has good experience in making high transparent PC-PMMA-Acrylic lighting fixture Mold and job for many famous brands, such as Philips, Thorn, Industial…etc.
For making such project,the lighting fixture mold design is quite important…optimized mould tooling cooling, ideal lighting fixture mold injection, perfect polishing, good cycle time..etc. 
Intertech has really good mold making experience and molding experience for such lighting fixture mold project, including round shape, square shape, rectangular shape light fixture parts project…etc. 
Welcome to send us similar project to get our good experience and service for this lighting fixture mold making and molding fabrication.






Intertech Machinery is good at manufacturing plastic mold components used in industrial and packaging applications. Per customer’s demand, we will discuss the raw material required, the color master batch requires, mold making size required, molding machine size required, cycle time estimation, production time calculation report…etc with customers. After that, parts design service, mold engineering service, mass production arrangement, post assembly service or post machining service are also provided.
Each mold and molding projects case, we will see client specifications to serve the needs of a wide variety of industries. Our injection mold technology have D&B D-U-N-S compliant working system and meets high industry standards. We can mold any plastic, metal and rubber projects for customers. We have advanced machinery equipment to provide small to larger mold projects and also manufacture thermoplastic, engineering plastics, silicone rubber and metal parts.

Highlight Points:

  • Our professional service includes engineering, mold making, prototyping and tooling
  • From single prototype to OEM and ODM high professional volume production, We can manage all our clients plastic injection molding requirements.
  • Except making mold, we also provide injection molding service, compression molding service (especial for silicone rubber material compounding with various colors matching and production job for specific product need) or punch die production service.
  • our injection mold testing machine available 50~250T in house, 300~3000T in associated party.
  • per each project need, we also design and provide fixture and jig making service for stabilizing some easy deformed parts need.
  • per customer’s need, we also provide chrome plated, painting, ultra-sonic welding, assembly or packing/printing service.
We provide low volume, pilot run of production job and mass production for customer.
Product Name
mold
Plastic Material
PP , PE , ABS , POM , PET, PBT, Nylon + GF…..etc. 
PC, PMMA Acraylic for transpartent product.
Steel of Cavity & Core
Up to customer’s budget and productivity required, 
we suggest the following steel grade: 
Pre- harden steel : P20 (1.2311), P20+Ni…etc 
Harfen Steel : H13 (1.2344) / NAK80…etc. 
Stainless steel : ASSAB Stavax…etc
Steel of Mold Base
Up to customer’s budget and requirement , we suggest different mold base steel to clients. Normal used material S50C, or P20
No. of Cavity
Customized
Hardness of Cavity & Core
Pre-Hardenss Steel : HRC 30~32+-1*
Heat Treatment Steel : HRC 50~52+-1*
Core pulling or Ejection system
Depends on the Products. 
Commonly used :Motor , oil cylinder, stripping plate, angel pin, ejector pin…etc
Mould Accessories
Compatible to DME/ HASCO Standard.
Cooling System
In Core : Baffle or By pass cooling 
In Cavity Plate: Chain drilling type colling
Surface Finish
Up to the prodct’s requirement, Normal used : Texture, EDM maching , Polishing
Mold Life
Up to mold steel grade, under ideal operation condition, 
1. Pre-harden steel, min. 20~300000 shots 
2. Harden / heat treatment steel : 60~800000 shots. 
3. Stainless steel : 1 million shots.
Runner
1. Cold runner 
2. Hot runner 
3.cold runner +hot runner
Delivery time
40~50 days , presenting T1 samples
Packing
Standard Wooden Case
Production
We can also provide Pilot Run production and molding production

For plastic mold design, …

1. The software we use includes Pro-Engineer, I-Deas, Cimetron, Auto-Cad & Solidworks.
2. Cutomer can send 2D, 3D, by .igs .stp, formats to us.
3. We can provide mold flow analysis service.
4. Mold design (with the best optimized mold water channel arrangement design and
the best cycle time performance consideration design)

In addition, CNC milled prototype, 3D printing prototype, prototype mold making service, fixture / jig making or welding horn design and making are available in Intertech with good experience !

We need 2D, 3D parts design to start our job, we can sign NDA (if needed)

For mold making:

When making mold project, per customer’s requirement for mold steel material, we choose the suitable mold steel grade for our customers.  We have high quality German and Japan imports mold steel material to proceed our mold project making. Then, the gating way will be discussed, the mold surface will be discussed, the mold cooling channel design will be checked, the operation style will be discussed, the molding machine size will be determined and the mold mechanism in actual production movement will all be checked as well.  Only after our mold engineers discussing with our customers for the mold engineering in detail, we will proceed with our mold making job. 

2017年9月25日 星期一

Injection Molding: DOEs Done Right

Injection Molding: DOEs Done Right


Doing DOEs for the sake of doing them wastes time and money. But they can provide vital information to determine which process variable is determining a critical part characteristic.
Lately I seem to be getting lots of remarks about how I don’t like Design of Experiments (DOEs) and believe they are a waste of time and money. Usually this comes up during public or in-plant seminars, especially when I’m talking to process-development people for medical molding validations or the plastic part approval process (PPAP). So, let me set the record straight and provide the rationale for my perspectives on DOEs.
First, I believe DOEs are necessary and of value in injection molding. In fact, I feel that at least one DOE should be done on all processes—for the variable of hold or second-stage pressure. What I have a problem with is that some DOEs are done just for the sake of doing them, and many are not done correctly, so they do not provide the correct or needed information. This can be a significant waste of time, money and talent. I am talking about hundreds of thousands of dollars wasted. It is hard to compete internationally if these funds are not spent wisely. Allow me to explain my rationale with an example.
I feel that at least one DOE should be done on all processes—for the variable of hold or second-stage pressure.
Within the realm of injection molding there are hundreds of variables. There are so many that some people have the attitude that injection molding is an art. To be honest, there are times I get frustrated when I cannot explain what is happening in a molding process. But there is always a rational answer; we just have not found it yet. DOEs can provide answers. Often the question is: Which process variable(s) is/are controlling a critical aspect of the part? That could be a dimension, warp, gloss, or whatever. In dealing with so many variables it is easy to get confused. One way to get a handle on them is to review the variable with respect to four plastic variables (or categories) identified by Don Paulson, founder of Paulson Training Programs:
• Plastic flow rate (shear rate, injection velocity, etc.);
• Plastic temperature;
• Plastic pressure;
• Plastic cooling rate and time.
Ask the question: Which of these does a given setpoint or variable deal with? This helps separate plastic variables from machine variables. It allows you to analyze how one process change can influence one or more of these categories. What is “the plastic’s point of view”? When tracking down answers to these questions, you often find that when you change one process parameter it changes more than one of the four plastic categories.
For an example, let’s pick fill time. Is the fill time we picked for production correct for this part, or how much tolerance is there on fill time to still make acceptable parts? Let’s say our current fill time is 0.75 sec and we want to see the influence on the part of changing it to 0.50 sec or 1 sec. Note, we deal here with fill time, a plastic variable, not in./ sec, mm/sec, or cc/sec, as these are machine setpoints and may not reflect what is really happening inside the machine, even if it is “calibrated.” So which of the four categories does fill time influence?
In this case it is flow rate, and, to a minor extent, cooling rate and time, because fill rate affects cycle time.
I have no problem with which variable(s) you pick for your DOE—whatever is important to making an acceptable part. But I do have problems with how most people would do this experiment. It would make sense to explain to the processor to make parts with fill times of 0.50, 0.75 and 1 sec by adjusting the injection rate. Nothing else would be allowed to be changed—only the injection velocity. Seems reasonable, may even look good on paper. But my apologies ... this is not what you really want. You are not going to get an apples-to-apples comparison. Why not?
To get an answer you must understand some physics of the machine. This something I learned by doing the viscosity curve. The accompanying photos show a sequence of parts going from slow to fast without changing anything but fill time (injection velocity). Shot size and switchover position were not changed, but the parts did change in size: Fast speeds provided larger parts. The screw over-traveled after it hit the cutoff position due to more momentum. Changing the fill time changed the shot size purely due to kinetic energy.
What has this go to do with your DOE? It is a significant issue. To obtain apples-to-apples data in a DOE on fill time, the processor must reestablish the transfer position and fill speed to provide identically filled parts on first stage at each of the different fill times. You must have identical first-stage parts at the different fill times to get apples-to-apples data for comparison. In many DOE procedures, this is not allowed and the subsequent data is questionable.
What are the ramifications of changing fill time? It changes shear rate, which will change viscosity and perhaps fill pattern. We already established that if you change fill time by changing just the injection velocity, the shot size changes due to momentum. If you use the same stroke transfer position with all three velocities, note what happens from the plastic’s point of view. Doing the slow velocity first to provide a 1 sec fill time, you find that a 0.60-in. transfer position provides a 98% full part by volume. You set up this transfer to second stage to pack out the part, and you have parts that can be tested for good data. Now, you increase the injection velocity to whatever machine setpoint is needed to obtain the 0.75-sec fill time.
What happens if you use the same cutoff position of 0.60 in.? All machines are governed by the laws of physics; so even though this state-of-the-art machine still transfers at 0.60 in., the ram/ screw now has significantly more momentum and will coast beyond the 0.60-in. setpoint farther than at the slow fill time. This might flash the mold. Even if it doesn’t, the first stage does not make the same 98% full part by volume, and the same pack and hold pressure will provide a different cavity pressure. Yes, you have parts, but the data will not be an appropriate apples-to-apples for comparison. To get good data you must re-establish the transfer position to achieve the same 98% full part as with the 1-sec fill time.
Note that we have covered only one of the four categories. Do any of the others demand a change in procedure? Do changes in fill time influence plastic temperature, pressure, or cooling rate or time? Oops, looks like we should have added 0.25 sec to the cooling time to keep cycle time identical at the 0.75-sec fill time.
Bottom line: If you make a change to your process you need to analyze its influence on each of the four plastic categories. Most of the time you will find a change in one process setpoint will change more than one plastic category. Sorry, but good data is critical for a good DOE.

ABOUT THE AUTHOR: John Bozzelli is the founder of Injection Molding Solutions (Scientific Molding) in Midland, Mich., a provider of training and consulting services to injection molders, including LIMS, and other special- ties. Contact john@scientificmolding.comscientificmolding.com.

(Soured from : http://www.ptonline.com)

2017年9月18日 星期一

Mould could be to blame for asthma, NZ study finds

Mould could be to blame for asthma, NZ study finds


Medical researchers are calling for urgent improvements to the quality of New Zealand homes, after their research showed leaking and mouldy houses could lead children to develop asthma.
A child with asthma using a nebuliser inhaler for breathing problems (file photo).
Leaking and mouldy houses don't just make asthma worse, they could be a cause, new research has found. Photo: 123RF
The study by the University of Otago in Wellington compared the homes of 150 children who had visited their GPs for a first prescription of asthma medication with those of 300 children who had never experienced the wheezing associated with asthma.
Dr Caroline Shorter said while it had long been known that damp and mould made asthma worse, this was one of the first studies to show those conditions might actually be causing the illness.
"We found that mould and leaks were more likely to be found in the bedrooms and homes of children who had just started wheezing compared to the children who had never wheezed."
Dr Shorter said the survey results were particularly concerning because Building Research Association of New Zealand research showed about half of all New Zealanders had mould in their homes.
There were a number of basic measures which could be taken to make homes drier, including having leaks repaired, installing good insulation and ensuring heating methods could warm the whole house, she said.
"We need to reduce moisture in our homes by using extractor fans, not drying clothes inside, and opening windows often to improve ventilation, even for just 10 minutes a day."
Even with those measures, mould could still grow, so it was important to regularly check for it - particularly around windows - and remove it as soon as it appeared, Dr Shorter said.
She said a warrant of fitness for housing could also improve home quality for New Zealand's children.
"We think that ... having more extensions to insulation schemes would be a good thing because we know that that can improve the quality of housing and the warmth of a house.
"We'd also like them to look at things like heating grants for [homes with] young babies so we get to a stage where we don't have the mould for children to be exposed to."
Dr Shorter hoped to carry out further research looking at the impact of leaky and mouldy homes on asthmatic adults.

(sourced from: http://www.radionz.co.nz )

2017年9月17日 星期日

Tooling (Molds) Market Analysis, Growth Opportunities and Latest Trends by Leading Regions, and Manufacturers from 2017 to 2022

Tooling (Molds) Market Analysis, Growth Opportunities and Latest Trends by Leading Regions, and Manufacturers from 2017 to 2022





Global Tooling (Molds) Market Research Report 2017 to 2022 provides a unique tool for evaluating the market, highlighting opportunities, and supporting strategic and tactical decision-making. This report recognizes that in this rapidly-evolving and competitive environment, up-to-date marketing information is essential to monitor performance and make critical decisions for growth and profitability. It provides information on trends and developments, and focuses on markets and materials, capacities and technologies, and on the changing structure of the Tooling (Molds) Market.
Companies Included are:
  • Godrej & Boyce Manufacturing
  • Proper Group International
  • Moega Tool
  • Delta Tooling
  • Dongguan MQ Precision Hardware
  • LB Technology
  • Richsign Industrial
  • MSI Mold Builders
  • Unique Tool & Gauge
  • Precision Group Mold & Tool
  • Mosdan Diamond Tools
  • Shenzhen Haston Industrial Development
The Global Tooling (Molds) market consists of different international, regional, and local vendors. The market competition is foreseen to grow higher with the rise in technological innovation and M&A activities in the future. Moreover, many local and regional vendors are offering specific application products for varied end-users. The new vendor entrants in the market are finding it hard to compete with the international vendors based on quality, reliability, and innovations in technology.
Molds are hollow blocks filled with a malleable liquid which when solidified takes the form and shape of the mould; dies are tools used for shaping and cutting metal based on the required specification. Molds and dies form the basis of any foundry and help produce all types of mechanical and polymer objects. A well-developed mold and die industry is a pre-requisite for the development of any other heavy mechanical industry in a region.
The U.S. and Europe lead the tool production markets since the beginning. Use of hot runner technology to make molds, especially in the plastic mold industry and their unquestionable importance are stated to be the key market drivers. On the other hand, old and absolute manufacturing processes may hold back the market a bit. Nevertheless, huge investments to develop the manufacturing industries in the emerging economies of China, India, Brazil, and South Africa provide for plenty of scope and opportunity.
The report segments the tooling (molds) market on the basis of product, end-user industry, and geography. Based on product, it is classified into plastic mold, forgings and jigs, fixtures & gauges. Based on end-user industry, it is categorized into plastic, electrical & electronics and automotive. Based on geography, the market is studied across North America, Europe, Asia-Pacific, and LAMEA.
 Global Tooling (Molds) (K Units) and Revenue (Million USD) Market Split by Product Type
Market Segment by Type2016201720182019202020212022
Plastic Moldxxxxxxxxxxxxxx
-Change (%)xx%xx%xx%xx%xx%xx%xx%
Forgingsxxxxxxxxxxxxxx
-Change (%)xx%xx%xx%xx%xx%xx%xx%
Jigs, Fixtures, and Gaugesxxxxxxxxxxxxxx
-Change (%)xx%xx%xx%xx%xx%xx%xx%
Totalxxxxxxxxxxxxxx
-Change (%)xx%xx%xx%xx%xx%xx%xx%

Global Tooling (Molds) (K Units) by Application (2016-2022)
Market Segment by Application201220162022Market Share (%)2022CGAR (%)
(2016-2022)
Plasticxxxxxxxx%xx%
Electrical & Electronicsxxxxxxxx%xx%
Automotivexxxxxxxx%xx%
Totalxxxxxx100%xx%

This independent 114 page report guarantees you will remain better informed than your competition. With over 165 tables and figures examining the Tooling (Molds) market, the report gives you a visual, one-stop breakdown of the leading products, submarkets and market leader’s market revenue forecasts as well as analysis to 2022.
 Geographically, this report is segmented into several key Regions, with production, consumption, revenue (million USD), and market share and growth rate of Tooling (Molds) in these regions, from 2012 to 2022 (forecast), covering
Market Segment by Regions201220162022Share (%)CAGR (2016-2022)
North Americaxxxxxxxx%xx%
Europexxxxxxxx%xx %
Chinaxxxxxxxx%xx%
Japanxxxxxxxx%xx %
Southeast Asiaxxxxxxxx%xx%
Indiaxxxxxxxx%xx%
Totalxxxxxxxx%xx%

The report provides a basic overview of the Tooling (Molds) industry including definitions, classifications, applications and industry chain structure. And development policies and plans are discussed as well as manufacturing processes and cost structures.
Then, the report focuses on Global major leading industry players with information such as company profiles, product picture and specifications, sales, market share and contact information. What’s more, the Tooling (Molds) industry development trends and marketing channels are analyzed.
Key Benefits
  • This report provides an extensive analysis of the current trends and emerging estimations & dynamics in the tooling (molds) market.
  • In-depth analysis of tooling (molds) market size is conducted and estimations for key segments between 2016 and 2023 are provided.
  • Competitive intelligence (of leading manufacturers and distributors of tooling (molds) helps understand the competitive scenario across the geographies.
  • Industry analyses for factors that drive and restrain the growth of the market are provided.
  • Industry analysis is conducted by following key product positioning and monitoring the top competitors within the market framework.
 The research includes historic data from 2012 to 2016 and forecasts until 2022 which makes the reports an invaluable resource for industry executives, marketing, sales and product managers, consultants, analysts, and other people looking for key industry data in readily accessible documents with clearly presented tables and graphs. The report will make detailed analysis mainly on above questions and in-depth research on the development environment, market size, development trend, operation situation and future development trend of Tooling (Molds) on the basis of stating current situation of the industry in 2017 so as to make comprehensive organization and judgment on the competition situation and development trend of Tooling (Molds) Market and assist manufacturers and investment organization to better grasp the development course of Tooling (Molds) Market.
The study was conducted using an objective combination of primary and secondary information including inputs from key participants in the industry. The report contains a comprehensive market and vendor landscape in addition to a SWOT analysis of the key vendors. 
There are 15 Chapters to deeply display the Global Tooling (Molds) market.
Chapter 1, to describe Tooling (Molds) Introduction, product scope, market overview, market opportunities, market risk, market driving force;
Chapter 2, to analyze the top manufacturers of Tooling (Molds), with sales, revenue, and price of Tooling (Molds), in 2016 and 2017;
Chapter 3, to display the competitive situation among the top manufacturers, with sales, revenue and market share in 2016 and 2017;
Chapter 4, to show the Global market by regions, with sales, revenue and market share of Tooling (Molds), for each region, from 2012 to 2017;
Chapter 5, 6, 7, 8 and 9, to analyze the key regions, with sales, revenue and market share by key countries in these regions;
Chapter 10 and 11, to show the market by type and application, with sales market share and growth rate by type, application, from 2012 to 2017;
Chapter 12, Tooling (Molds) market forecast, by regions, type and application, with sales and revenue, from 2017 to 2022;
Chapter 13, 14 and 15, to describe Tooling (Molds) sales channel, distributors, traders, dealers, Research Findings and Conclusion, appendix and data source.
(sourced from technopow.com)


2017年9月15日 星期五

Mould could be to blame for asthma, NZ study finds

Medical researchers are calling for urgent improvements to the quality of New Zealand homes, after their research showed leaking and mouldy houses could lead children to develop asthma.
A child with asthma using a nebuliser inhaler for breathing problems (file photo).
Leaking and mouldy houses don't just make asthma worse, they could be a cause, new research has found. Photo: 123RF
The study by the University of Otago in Wellington compared the homes of 150 children who had visited their GPs for a first prescription of asthma medication with those of 300 children who had never experienced the wheezing associated with asthma.
Dr Caroline Shorter said while it had long been known that damp and mould made asthma worse, this was one of the first studies to show those conditions might actually be causing the illness.
"We found that mould and leaks were more likely to be found in the bedrooms and homes of children who had just started wheezing compared to the children who had never wheezed."
Dr Shorter said the survey results were particularly concerning because Building Research Association of New Zealand research showed about half of all New Zealanders had mould in their homes.
There were a number of basic measures which could be taken to make homes drier, including having leaks repaired, installing good insulation and ensuring heating methods could warm the whole house, she said.
"We need to reduce moisture in our homes by using extractor fans, not drying clothes inside, and opening windows often to improve ventilation, even for just 10 minutes a day."
Even with those measures, mould could still grow, so it was important to regularly check for it - particularly around windows - and remove it as soon as it appeared, Dr Shorter said.
She said a warrant of fitness for housing could also improve home quality for New Zealand's children.
"We think that ... having more extensions to insulation schemes would be a good thing because we know that that can improve the quality of housing and the warmth of a house.
"We'd also like them to look at things like heating grants for [homes with] young babies so we get to a stage where we don't have the mould for children to be exposed to."
Dr Shorter hoped to carry out further research looking at the impact of leaky and mouldy homes on asthmatic adults.
information source :RNZ News

2017年9月9日 星期六

Mold making, cooling, gating for LSR discussed

Mold making, cooling, gating for LSR discussed

We, Intertech (Taiwan) glads to see the discussion for LSR mold making like this article.   Intertech makes good quality of LSR mold in Taiwan.  Welcome to discuss us with any LSR mold making and molding project you may have. 



Society of Plastics Engineers (SPE) Molds/Tooling

Bill Bregar Finnie
Oak Brook, Ill. — IMTECH attendees got a dose of hard metal at the inaugural IMTECH conference: precision side valve gating, conformal cooling and tooling for liquid silicone rubber.

Donald Hickel, regional sales manager of Männer USA Inc., said valve gating is a high-precision technology, and that added advantages come from side gating.

"The big benefit here is compact mold design," he said.

Männer USA is a unit of Germany-based Otto Männer GmbH, owned by the publicly traded Barnes Group Inc.

Hickel said Männer got into valve gate nozzles to meet customer demand for better high-cavitation molds. The company offers the Edgeline hot runner valve gate nozzle for side injection.

Medical parts like syringes and other applications that can have no outside gate vestige are the most common uses of side valve gating.

Hickel said Edgeline, now in its third generation, "has been used extensively in Europe. And one of my goals is to bring it the United States."

"The whole focus of the Edgeline is to be able to produce higher part density, higher cavitation in certain applications," he said.

Otto Männer makes hot runners, molds and micromolding systems.

The tool design session was Aug. 2 at IMTECH in Oak Brook.

LSR mold making
Another speaker, Rick Finnie, president of M.R. Mold & Engineering Corp., a mold maker in Brea, Calif., outlined the challenges of LSR molding.

A big one is flash.

"Silicone flashes so easily that it's very difficult to stop the flash," he said. "It's surprisingly hard to get this [flash] eliminated completely."

LSR processing is the opposite of injection molding, since silicone is kept cool and then cured in a heated tool. And that creates unique problems, like backrind, Finnie said. Backrind is distortion of the parting line, usually from too much heat in the tool and overpacking. It's a gap and a groove in the part — Finnie recalls the Super Balls of his youth, that had that feature around the ball.

Silicone can rip, tear or deform. Parts can be hard to get out of the mold, he said.

Another danger is called air trap, where the air super heats and burns the silicone. "There's so many places that can trap air in a part," Finnie said.

LSR has some advantages over thermoplastics, such as in part design, but the product has to be designed for silicone from the start, Finnie said.

For example, undercuts can be molded in if it's done correctly. Weld lines are not an issue with silicone, he said, since "it bonds back to itself very well."

LSR also replicates the texture of the mold. "We're going to start making a lot of lenses out of silicone rather than PC or acrylic. It's going to become very, very popular, making lenses out of silicone," Finnie said.

Conformal cooling
Conformal cooling got a workout at IMTECH.

David Baucus, senior product manager at DME, said the unit of Milacron Holdings Corp. looks at the how cooling fits into the total cycle through process control. He discussed DME's TruCool mold inserts, made by direct metal laser melting, a 3D printing process.

"We are going to give complete process window control through thermal control of your entire process," Baucus said.

Conformal cooling uses mold cooling channels that mimic the geometric surfaces of the mold and part. DME designs the mold inserts specifically for each application. Baucus said it can use a variety of 3D metal additives, such as maraging steel, stainless steel, aluminum and beryllium copper.

"Depending on your application, we use the technology that's appropriate to you," he said.

Baucus said conformal cooling can pay for itself, depending on the part, in reduced part costs, faster cycle time, increased part quality and more throughput.

For 3D printing of conformal inserts, Baucus said, DME brings people experienced in molds, many with 20 years of experience. "If you go down the street to a 3D manufacturer, they they do not know what they don't know, basically," he said.   (Sourced from plasticnews.com)





We, Intertech (Taiwan) glads to see the discussion for LSR mold making like this article.   Intertech makes good quality of LSR mold in Taiwan.  Welcome to discuss us with any LSR mold making and molding project you may have. 

Intertech Machinery Inc.
Factory : No. 20, Lane 417, Min-An Rd., Hsin-Chung City, 242, Taipei County, Taiwan
Tel: 886 2 2833-4646  Fax: 886 2 2833-4700  

Please send email:  intertech@seed-net.tw
G.S.M phone: 886 932 866 329  
Skype account name: debbyhsien
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