Ningbo Zhenhong Imp.& Exp.

We have our own pressure gauge factory, precision machining factory, valve factory. Manufacture valves and regulator for various gas cylinders, paintball regulator,paintball pin valve and accessories,Co2 valve,O2 regulator, Nitrogen valve,Helium regulator,Freon valve, mainly can be OEM according to customer requirements. Based on the expertise and expertise accumulated over many years in the production of gas cylinder valves. We promise to provide the safest and most reliable products to our customers. Establish and maintain A quality management system throughout each process. Make our products competitive.