Tos Instrument (Shanghai) Co., Ltd. Is a professional manufacturer of instrumentation, industrial automation equipment, and fluid testing services for high-tech companies.

The company has always been committed to providing our customers with advanced, high-quality products and professional technical and quality services on a long-term basis. Adhering to the "professionalism, integrity, " the purpose of the "customer first, service first" business philosophy. Successful product widely used in petroleum, chemical, power, air conditioning, metallurgy, shipbuilding, steel, paper, semiconductor, energy, communications, research institutes, food and beverage, water treatment, environmental engineering, and other industries. We are the suppliers to over 500 companies, including:

Oil: ExxonMobil, PetroChina, CNOOC, CNAF

Chemical industry: Sinopec, LG Chem, China Shenma Group, Arak Refinery in Iran

Semiconductor: SMIC, TSMC, BOE, AUO, NEC, Samsung, HYNIX

Steel: Baowu Steel Group, Shagang Group

After long-term operation and market development, the industry has shown praise. Over the years, Tokyo Keiso Co., Ltd., FUJI Electric Systems Co., Ltd., Toshiba Corporation, United States Eaton etc. To become partners in the industrial control instrumentation, automation equipment, has laid a good foundation to provide customers with the highest quality products and services include: Flow meter, level meter, temperature controllers, filters, recorders, gas analyzers, and other industrial control instrumentation and equipment.

Leading technology, the highest quality of service, and providing customers with the best solutions!

We are looking forward to cooperating with you!