We are specialized in producing the component of hot-water heating, valve, motor. Such as o-ring, seal, plat gasket and so on. The Company has granted the ISO9001-2000 Quality System Certificate. The authentication of NSF is appling. The technology and service experience accumulated over the years has made Shenghui a highly competitive company, whose products have earned an excellent reputation in client. We always keep the principal"To keep the pace with advanced technology, to offer the excellent service". We are looking forward to cooperation with friends all over the world.