Weifang Chuanhai Machinery Co., Ltd. is a research, development, production, sales and service as one of the High-Tech enterprise, located in the scenic --- Weifang International Kite. My company mainly produces: DN15-DN400 caliber threaded or grooved water supply, fire galvanized coated with the outer tubular member; inner and outer plastic pipe fittings; Groove Tube; 3M deep well pump flange pipe and other products. Chuanhai plastic composite pipe to work, "Mike" brand pipe fittings for inside and outside the plastic substrate coated or epoxy powder coating (the water is blue or white, fire red) for -30-85 degrees environment. It maintained the high strength and high stiffness malleable iron pipe fittings, but also resistant to chemical corrosion plastic. Fluid resistance, not mixed bacteria, have a good anti-scale expansion capability, excellent performance. Has been widely used in urban water supply and drainage, fire protection, transportation, electricity, chemical companies and desalination, water purification systems engineering. 2011 successfully developed both inside and outside 3M plastic composite pipe, hot dip coating process conducted epoxy pipe coating; plastic composite steel pipe inside and outside features: 1), long life, is generally more than 50 years. 2), anti-chemical, good corrosion resistance. 3), does not scale, not rusty, good hygiene performance. Enterprise business is honesty, for the purpose of selling a quality; concentric trust, win-win prefer to give the same values; scientific management, credit management for the development of philosophy, commitment to meet our customers needs, welcome all friends to our company for a wide range of The exchanges and cooperation.