We, Dragon Precision Industry Co., Ltd., are a specialized manufacturer and supplier of various industrial gas regulators. Among others, we are very specialized in gas regulators for corrosive liquids, precision gas regulators, and high-flow liquid & gas regulators (Stainless steel 316L body and 1/2" FNPT type , 40 L/min in case of water, our model 092 series). The applicable gases include Oxygen, Acetylene, Ethylene, Ar, Co2, He, H2, N2, etc. Based on our accumulated and advanced technology in this field, we have been actively exporting our quality products to 10 or more countries such...