Nanjing Shiheng Electronics Co., Ltd. is a high-tech enterprise specializing in the production of a series of sensitive elements including negative temperature coefficient (NTC) thermistors, NTC sensors, positive temperature coefficient (PTC) thermistors and zinc-oxide voltage dependants.
The company has modern standard workshops with complete automatic production facilities, precise specialty measuring and testing instruments and a strict total quality control system (ISO9001) and environment management (ISO14001) certification.
Shiheng has a number of acknowledged experts and specialists in the profession of thermistors. Currently, the technical and management personnel constitute over 20% of the total staff. Therefore, the company has strong R&D capability and has acquired several patents.
The actual monthly production capacity of thermistor temperature sensors and of voltage thermistors has come up to 15 million 500 thousand and 5 million pieces. The company is one of the largest enterprises producing thermistors domestically. Major products are lead-free, produced according to Euro ROHS Directives. MF72 power thermal sensitive resistors and MF52 temperature measurement thermal sensitive resistors have been certified to CQC and C-UL, UL.
Shiheng's products are widely applied in the fields of industrial electronic equipment, telecommunication, electric power, transportation, medical apparatus, household appliances, testing instruments and power equipment etc., and NTC thermistors. The company's major products have been exported in large quantities.