History
2009
● Sensitive triacs exported to Taiwan for electrical leakage protectors. ● Thyristor assembly for welding machines exported to USA. ● YZPST-TIC series market response was good ● Excitation diodes exported to USA. ● Focus on plastic package diodes (standard diodes, fast recovery diodes, Schottky diodes etc.). ● Litz Wire exported to Brazil market.
2008
● The Reverse Conducting Thyristors (RCT) were successfully developed and first exported to France for use in its locomotive traction, marine/rail propulsion and DC chopper drivers etc. ● Asymmetric Thyristors were exported to Spain etc. for use in railway equipment. ● Focus on the application of welding diodes in welding machines, exported to the European market and pulse power applications. ● High-frequency thyristors (KG series) exported to the North American market for inverter usage. ● Resistor exported to Brazil in batch quantity. ● ROHS certificate approved.
2007
● Plastic package high voltage diodes (with voltage over 20KV) have been successfully developed and are widely used in the medical industry. ● MOSFETs and high voltage plastic package transistors etc., using in fan control, lighting control and electric vehicles.
2006
● Focus on the development of square SCR and TRIAC (two-way SCR) chips. Sign a long-term OEM chip supply agreement with a well-known European semiconductor factory, using in motor control etc. ● Finished SCRs and TRIACs (with snubberless triacs) were made in batch. ● Trademark PST, YZPST registered successfully.
2005
● Focus on the induction heating furnaces market, simulating thyristors used in specific situations such as power voltage fluctuations, different frequencies, and different power, using different processes and technologies to meet the requirements of each customer. They also used in steel melt shop and foundry industry. ● Make semiconductor modules, bridge rectifier, thyristor-thyristor modules, thyristor-diode modules, single diode modules and single thyristor modules, FRED module etc.
2004
● The transformation of technological achievements into products, using Chinese enormous supporting capabilities (ceramic housings, moly discs, glass to metal sealed caps and headers, TO-3 caps and bases, etc.) to set up the International Trade Department and started exporting phase control thyristors and inverter thyristors in Stud & Capsule package. ● CE, ROHS Certificates Approved
March 2003
● The key members of the company use their experience in cooperating in the production of SCR chips with the major International Companies, registered and established Yangzhou Positioning Tech Co., Ltd. With their own chip development technology, and set up a Chip Development Department. ● The company passes ISO9001 Certification.