Shanghai Jiangliang Technology Co.,Ltd, awarded as “High-Tech Enterprise” and “Credit Company”, headquarter in Jinshan District of Shanghai, has been tightly cooperated with Shanghai universities. We have strong capability of design, innovation and precision production. we mainly produce Pneumatic Diaphragm Pump, Electric Diaphragm Pump, and Pump Systems Complete, Regulating Valve, Control Valve, Sequencing Valve, ect. The pumps and valves have been granted more than 40 patents. Shanghai Jianglang participated in setting norms and standards for technical specification for pneumatic diaphragm pumps in petrochemical industry (SH/T 3191-2017). Besides, Shanghai Jianglang obtains necessary certificates such as TS.A National Manufacturing License, CE, ATex and so on.