Chongqing Chuanyi Seventeenth Factory Co., Ltd. is mainly engaged in the research and development and production of a series of products such as thermocouples, thermal resistors, bimetallic thermometers, integrated temperature transmitters and electric heaters. It is a wholly-owned subsidiary of Chongqing Chuanyi Automation Co., Ltd. (stock code 603100) and is a highly influential professional manufacturer of temperature instruments and electric heaters in China, with an annual operating scale of over 100 million yuan.

Supplier and consultant for Norwegian process technology, specializing in valves, actuators, and instruments.

Anhui Chaomei Safety Technology Co., Ltd.

Simga is a company that produces mechanical, thermometer, manometer, compressor products and automotive products in accordance with European standards and sells them domestically and internationally.

Shanghai Xinmin Microsystem Technology Co., Ltd. was established in 2006. It is a technology company engaged in the research and development, production and sales of sensor chips based on MEMS (micro-electromechanical systems) technology.

Scales and measuring instruments with the advice of specialists. Since 2004 in Sinergica we have been offering innovative systems and solutions for weighing and measuring.

Hunan Saiye Industrial Technology Co., Ltd. mainly produces "Sainye Industrial" brand submersible pumps, electric submersible pumps, crane pipe submersible pumps, and magnetostrictive level gauges. Its core product is the crane pipe electric submersible pump, which solves the problem of difficulty in unloading oil when unloading oil tankers on railway trestle bridges and the inability to unload oil around the clock.

Qingdao Tuoke Instrument Co., Ltd. is a national high-tech enterprise. Its main products include dew point meter, moisture meter, gas moisture meter, moisture meter, thermometer and hygrometer, as well as ultrasonic thickness gauge and other thickness gauge products.

Jiangsu Suwell Technology Co., Ltd. is a high-tech enterprise focusing on the research and development, production, sales and service of science experiment instruments and supporting courses. It is located in Nanjing, Jiangsu, and has a 15,000 square meter production and research and development base.

Since 1974 Sipi has been providing weighing and volume weight measurement systems, goods handling systems, for warehouse and shipping areas. Headquarters in Gallarate, Varese.