A customer from Indonesia in Dec. ,2014 called us and he was looking for some big size ( 2inch & 3inch) diaphragm pumps for their new chemical factory. Chemical liquid transportation, such as a mixture of surfactants and ammonium, Paraquat ( herbicide), ammonia liquid etc. After checking the concentration of liquid and working condition, we recommend that choose polypropylene (PP) pu...

In 2015, one of the biggest soap boiler company want some AODD pumps for their production line of the factory. It will be used for pumping soap solution, detergent, lotion, cream, hand cream, etc. daily chemical industry. We make solutions from 1/2inch to 3inch PP material diaphragm pumps , finally they purchased dozens of pumps with different sizes. Until now the pumps still working very well, on...

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&nbs...

The pump which is suitable is a good one. In 2017, the South America client require the air pumps with the most corrosive material to pumping 50% NAOH and acid etc. We recommend that choose plastic (PP) diaphragm pump. with features of stable operation, idling operation, explosion-proof safety, good corrosion resistance.

In 2019, our French customer asked us whether have the food grade air operated pump with 316L tri-clamp connection (SMS type connection) to their beer process. They main concern is to “pump beer near 0℃….. what is your advise on this point near 70℃ and pump alkaline solution to clean my tank…never more than 75℃”, yeah that is no problem, our stainless steel pump are ...

In 2021, one of the Canada customer told us need the diaphragm pump to pumping beer and pureed fruit with 1/2inch and 1inch size. Our stainless steel 304, 316 materials can meet the food grade. Meanwhile they said the people whom work with may not taking care so much for the pump, prefer to the aluminum center block. That is ok, we have PP and aluminum material center block for option, the al...