"Based on domestic market and expand overseas business" is our development strategy for China PVC Repair Couplings, Double Flange Butterfly Valve , Camlock Fittings , 4 Inch Gate Valve ,Ball Valve Manufacturer . We have been also the appointed OEM manufacturing unit for several worlds' famous merchandise brands. Welcome to contact us for more negotiation and cooperation. The product will supply to all over the world, such as Europe, America, Australia,Curacao , Houston ,belarus , Uruguay .The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.