Shanghai Yinuo Instrument Co., Ltd. is a high-tech enterprise inShanghai, the vice chairman committee of Shanghai Measurement andTesting Association and also authorized member of first-levelproviding network by CNPC and SinoPEC. We have received the CCSCertificate of China Classification Society and BV Certificate ofinternational Classification Society. We are also Class qualifiedcontractor for the intelligent engineering. Our products are widely used in oil fields, chemical industry, petrol-chemical, ship building, light industry, sewage process, water treatment, metallurgy, pharmaceutical, food beverage dispensing and more other fluid areas. Our products have been sold to South Asia, Middle East, Africa, Europe, CIS and other countries.We are member of:1. US-China International Exchange Advancement Association. 2. CCS Certification of China Classification Society. 3. BV Certification of France Classification Society. 4. Authorized member of first-level providing network by petroleum China (CNPC). 5. Authorized member of market by equipment resource of petroleum and chemical cooperation of China (SinoPEC). 6. Enterprise with foreign trade rights approved by foreign economy and trade committee of China