In 2016, our company received an inquiry from Southeast Asia customer, they told us they need more than 100units air operated double diaphragm pumps. After discussing, they choose 1/2inch, 1inch, 2inch, 3inch pumps with polypropylene (PP), Aluminum (AL), Stainless Steel (SS) different materials, total ordered 133 units and some spare parts. The pumps will be used for various acid and petroleum products, such as sulfuric acid, nitric acid, sodium hypochloride, hydrochloric acid , diesel oil etc.

In addition, they need we delivered the air diaphragm pumps (133units) and spare parts (258pcs) urgently. Finally we finished and sent out to the China seaport within one week. Here are the pictures of our pump before delivery.