In partnership with Dalian JIERUI fluid control Co of China, Maxeng supply the finest flanges, ball valves, high pressure hoses and non-welded connection technology for use in high pressure pipe installations. We have used JIERUI products on many of our own high pressure projects including a 75 mm diameter X 700 m Long, 150 bar ink pumping system – we were very impressed with both quality and price of high pressure SAE flanges and ball valves, so much so we are now proud suppliers of JIERUI fluid control equipment to general industry.