ZHONGHENG MACHINERY MANUFACTURING CO.,LTD specialise in producing all kinds of: ※ Radiant tube, hearth roll, sink roll, stabilizer roll, centrifugal cast tube, furnace tube, cracking tube;※ Chroium plating steel roller, squeezing roller, wringer roller, back up roller, turn roll, steel roller with mirror surface, roll surface texturing; ※ Wear resistant castings, heat resistant steel castings, corrosion resistant steel casting and iron castings, and valve;These rollers, centrifugal cast tube, castings and steel coil are used in:metallurgy, paper making, printing, mine machinery, steel rolling, building material, automobile, petrochemical industries, plastic production line.,etc.The company has the following equipments: Electric arc furnace, Intermediate frequency induction furnace, Imported Direct Reading Spectrometer, Electric Universal Testing Machine, Eddy current inspection instrument, Argon arc welding machine, various lathes, milling machines, drill presses, boring machines, planers, CNC grinding machines, complex mirror finishing machines, dynamic balance machine(more than 100 items of such equipment.) During choosing material, casting, machining, welding, tempering, quenching, plating, grinding, mirror finishing, We use scientific management mode, high-end testing equipment, first-class technical personnel to control quality, offer best products and service for clients. For now, products have been exported to Britain, Russia, Germany, Korea, Japan, India and Pakistan, Bangladesh, etc. These products are being sold to more and more domestic and international users.