Choi Hing pipeline sales mounds located Wuliyao Yanshan County Industrial Zone, located in Guang Shan, Jingfu highway interchange. North of Beijing and Tianjin, Qilu looking south, east Huanghua port, west Beijing-Shanghai Expressway, the traffic is very convenient. It is a collection development, production, sales and service in one of the specialized pipe fittings suppliers. The main production of stainless steel, alloy steel, carbon steel and other materials of all kinds of elbows, reducers, tees, flanges, big bend, the socket, insulation corrosion and wear-resistant pipe, corrugated subsidy, a rubber lined lined pipe fittings , pipe hangers and other pipeline products. Widely used in petroleum, chemical industry, light industry, electricity, heating, shipbuilding, construction, oil and gas and other industries, sold in major cities. Pipeline concrete pump, concrete pump pipes, all kinds of ground tube, horizontal tube, straight, tapered tube, pipe, adjustable tube, steel clamps, rubber ring, cleaning ball, cleaning column, piston, and other fabrics. Such as: Zoomlion, Sany, elephants, Xugong, a radius, Hino, Isuzu, Chutian 85B, 90B, etc. IHI concrete pump truck boom tube; high-pressure wear-resistant alloy tube, wear elbow. Conveyor series products are: TD75 type, DTⅡ type, QD80 type, DX model, SPJ800, DSP series of fixed and Y45, DY mobile conveyor, GX, LS screw conveyor, zk vibration sieve tensioning winches, roller friction roller, tapered roller, roller accessories, roller, casting plastic drum, frame, backstop, coupling, cleaning, unloading trucks, host large frame, tape and other transportation machinery parts. Widely used in petroleum, chemical, power, mining, metallurgy, coal, building materials and other industries. Products for the domestic and medium-sized key projects to provide a large number of pipe fittings and transportation machinery products, as reliable product quality, timely delivery to keep its promise to give the user's trust and praise. Faced with the requirements of economic globalization, will continue adhering to the "build quality, and stronger enterprises, contributing to society" business purposes, carry forward the "unity, hard work, pragmatic innovation, quality and efficient" spirit of enterprise, and strive to practice "is not Shouye the survival, to the expansion of business in Tuqiang "concept of development, scientific integration of resources, strengthen enterprise management, and enhance their core competitiveness, create" Choi Hing "excellent brand.