Ningbo HAGA Industries Co., Ltd is a professional manufacture specialized in pipe line industry.We produce kinds of hose coupling and pipe fitting which are widely used in the connecting of industrial hose and pipe.We develop and hold most moulds for casting by ourself, and then do machining and assembly work in our ***** make sure we can do best on how to control the quality and keep good cost. With rich experience and good technology, we can provide completely solution in fluid control and transmission industry. After long good cooperation, our products and service have been proved to be high quality by our customers all over the world. Our main products include camlock coupling made of stainless steel (SS304, SS316, SS316L), aluminum, copper (brass, bronze) and plastic (PP, nylon) material, quick release coupling(high pressure and normal pressure), many other kinds of hose coupling which are widely used for air, oil, water, and chemical fluid.Stainless steel pipe fitting (150LB, 3000LB, threaded and welding connecting), carbon steel adapter and hose fitting, brass fitting and other accessories in pipe line industry, firesleeve, clamps, gaskets and so on. Since our company established in 1995, we have become more and more professional in production and in the way to service our customers. With strong technical support and advanced production equipment, we accept ODM and OEM requests by casting and machining. Parts or products are made of stainless steel, copper, aluminum, carbon steel, and plastic material. You are welcome to contact us for good cooperation.