Formosa offers the highest quality for almost every makes / models of Accessories for Cellular Phone, Cordless Phone, Notebook Computer, Camcorder and Digital Camera.    

The Professional Manufacture

Initially founded in 1983, Formosa Electronic Industries Inc has been one of Taiwan's leading manufacturers of cellular and cordless phones, notebook PCs, and camcorder accessories.  With our products having an excellent reputation in worldwide markets reaching over 40 countries, we have Taipei facilities & I-Lan factory in Taiwan (171,320 square feet) and  Tian-Yu factory in China (578,000 square feet).

For years, in view of the pursuit of quality, cost, and effectiveness, Formosa has developed a professional research team.  In terms of facilities, there are AutoCAD, Pro/E tooling design computer network system, tooling factory, and a plastic injection molding factory.  In terms of electronic design and production capacity for the internal resistance of single cell, capacity sorting, life testing for various battery characteristic computerized testing, analysis equipment, Li-Ion battery protection circuit, charger design and fuel gauge applications, can all be implemented in-house.

We at Formosa offer you a full range of products available for all brands of cellular phones. Come to Formosa for whatever you need, and you'll come out ahead every time!

Taipei (Taiwan Factory & Head Office)                     I-Lan (Taiwan Factory)         

       Our China factory has incorporated as the name Tian-Yu Communication Technology (Kunshan) Co., Ltd. (Abr. Tian Yu) which was established in Aug. 1999, solely owned by FORMOSA at Kunshan Economic and Technology Development Zone, East Park Jiangsu province, China.  The total investment is up to USD5.6 million.  Tian-Yu occupies an area of 80 acres with 578,000 square feet building and has over 300+ employees and good R&D conditions.

      Tian-Yu is engaged in manufacturing notebook battery packs, cellular phone battery packs and chargers and peripheral products which are popular in over 40+ countries and regions all over the world.  We have also worked with numerous OEM customers.   Tian-Yu has gained ISO9001, cUL, CSA, CE, FCC, TUV/GS, E-Mark  certifications.

Tian-Yu (China Factory)

      In face of opportunities and challenges from the new century, Tian-Yu will persist in these historical missions:  to establish a solid foundation in China, to have the whole world in view, to maintain a management for the future, to build up trade leadership worldwide, to carry out business strategies well, to be perfect, to be extensive and expansive, to be professional and skillful and to be efficient and thorough.

      We have confidence to be the leading global supplier of cellular phone, notebook battery packs and chargers and peripheral products.

* R & D Department

    Future Research & Development Plans:

 Rechargeable battery packs, chargers, and low and high power supplies.

 Notebook computers battery packs and travel power supplies.

 Hi-tech communication products such as Caller ID and smart security systems, video phones, communications, information, Data, Voice, Video Integration products and their peripheral products.

Brief Introduction:

 In 1992, we first developed a portable hands-free communication systems.

 In 1995, developed a micro-computerized control Ni-CD and Ni-MH battery analyzer.

 All products were UL, CSA, TUV/GS and CE certified.

 During 1994-1998, introduced and integrated mechanical design computer-assisted software of Pro/E, AutoCAD, standardized tooling production and reverse engineering and rapid prototyping (use Multi-Jet Modeling technology).

 A reverse and concurrent engineering technology has been introduced for rapid introduction of product with dimensions and quality identical to the original manufacturer.

 In 1997, developed Li-Ion protection circuit and recognized by Japanese cell suppliers.

 Each year, developed over one hundred sets of molds of battery packs, charger cases, metallic terminals and  PC Board molds, which are the foundation of Formosa product competitive advantages.

 To develop the most appropriate cell for various applications.

 We continue to search for the causes of defects and to prevent any reoccurrence, as well as to accumulate valuable experience to ensure the highest quality possible.

Major Equipment:

  Two sets of programmable temperature and humidity chambers.

  618 units of CAC 16V 800mA battery analyzer throughout the factory to refresh battery by 3 and half cycles of charging & discharging function, and analyze battery capacity.

  Programmable DC power supply, DC electronic load, oscilloscope, digital multimeter and internal resistance tester.

  PCM tester of battery pack.

Performance Objectives:

  Quality Objective : customer satisfaction and customer success.

  Periodic calibration to all instruments and equipment throughout the factory.

  To use the same test equipment as that of our customers.

  To upgrade quality control ability, Formosa will invest manpower and capital on quality inspection and testing equipment for all batteries.

  Persist in quality belief, to carefully screen the characteristics of each different brand of cell to ensure the quality of all incoming materials.

* Production Department: Taipei factories & I-Lan factory (Taiwan) and Tian-Yu factory (China)

  Perform the tests of protection circuit module, smart gauge, learning and final auto function in the production line and to ensure the quality of smart battery pack.

  A monthly production capacity of over 300,000+ various battery packs has originated from our ISO 9002 certified manufacturing facilities.

  Japanese precision spot welder enables the spot welding pressure and time of current to be controlled in optimal condition and to ensure the quality of all battery packs.

  Automatic spot welding operation (automatic spot gluing, spot welding and test), increases production efficiency.

  Whole factory anti-static flooring, and anti-static strip to avoid any damage to the protection circuit IC.

  A computer system analysis that equalizes all single cells capacity for various battery packs, and eliminates conditions of surge voltage in multiple series-connected batteries.  Automatic testing of the internal resistance provides equalization to the internal resistance in a single cell, and eliminates the condition of surge impedance in multiple parallel-connected batteries.

Mold Making

  The facility is equipped with a tooling and injection molding work group with primary equipment and teamwork to meet cost reduction, timing and quality control.

  To ensure 100 percent compatibility between each battery pack and the cellular phone, Formosa has

     collected over 1000+ different brands of cellular phones over the years.

Injection Molding

  Injection molding machines are a part of the major facilities at the factories in I-Lan (Taiwan) and Tian-Yu (China).

  All tooling is designed and tested in our Taipei factory site, and moved to our spacious I-Lan factory and Tian-Yu factory to carry out injection molding operations.