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this website aims to provide you with comprehensive technical parameters and real pictures, as well as suggestions for various control valves to control gases, liquids and solids

products mainly include: pneumatic butterfly valve, pneumatic ball valve, electric butterfly valve, electric ball valve, regulating valve, pneumatic diaphragm valve, pneumatic angle seat valve, ball valve, butterfly valve, solenoid valve and other automatic control valves and their valve accessories. Our products are sold all over the world, and their reliability and quality are fully guaranteed in domestic and foreign markets

we have first-class designers, professional engineers, precision processing machinery and advanced production technology. And build and produce a strict quality management system, which has passed the certification of Swiss SQS organization, and the products fully comply with ISO9001 and ISO14001 standards. Our design department can meet the personalized design of different customers; Our customer service department can help customers select the right type and guide safe use. Polo's business in China has expanded rapidly, and its products have been widely used in many industrial fields

Shanghai Shangjin industrial control equipment Co., Ltd. is based on today and looks to the future. Shanghai Shangjin develops together with our customers, is committed to product renewal, new technology development and application, and makes a contribution to industrial modernization. Help customers succeed and grow with customers.