About Us

We are a professional manufacturer of iron chromium nickel high alloy centrifugal cast pipes and precision castings for high-temperature pressure purposes. The factory mainly produces high-temperature resistant alloy furnace tubes, elbows, furnace rollers, radiation tubes, cobalt alloy pads for heating furnaces, glass conveying rollers and other products used in industries such as petrochemical, metallurgy, heat treatment, and glass.

The factory is a joint-stock enterprise, consisting of a melting and casting workshop, precision casting workshop, machining workshop, welding workshop, and inspection center. The factory has well-equipped production equipment and complete testing equipment, with over 160 sets of specialized equipment such as vacuum induction furnaces, medium frequency induction furnaces, centrifugal casting production lines, automatic welding production lines, direct reading spectrometers, endoscopes, eddy current flaw detectors, room temperature and high temperature mechanical performance testing machines, X-ray flaw detection rooms, etc. It has an annual production capacity of 5000 tons of centrifugal cast pipes and 2000 tons of precision castings. The products have been widely used in the domestic petrochemical and metallurgical industries and exported to multiple countries such as Asia and Europe.

The managers, technicians, and production backbone at all levels of the factory have nearly decades of experience in producing high alloy heat-resistant centrifugal cast pipes and static castings, accumulating rich production experience and valuable process parameters. The developed nickel chromium high-temperature alloy furnace tubes, wide thick plate and wide band steel heat treatment furnace rollers, heat-resistant alloy cushion blocks and gradient composite cushion blocks for walking beam heating furnaces, and large-scale cold rolled thin plate vertical continuous annealing furnace series have respectively obtained the National Key New Production Radial Expansion Pressure Pipe Pressing Equipment Certificate jointly issued by multiple national ministries. The factory has successively applied for the invention patent certificate of microalloyed nickel chromium high-temperature alloy material and its preparation method, and the utility model patent certificate of W-type radiation tube device in a suspended load-bearing gas heating furnace. The factory is a Shandong Province High Mirror. The factory has established and improved the quality assurance system of the chromium heat-resistant alloy engineering technology research center, Shandong Province High tech Enterprise, and National Torch Plan Key High tech Enterprise. It has passed the IS09001:2008 version of the quality management system certification, and has also passed the GB/T 24001 environmental management system and GB/T 28001 occupational health and safety management system certification.

The factory is committed to the development of heat-resistant and high alloy new materials, new processes, and new technologies, and is dedicated to providing the highest quality services to domestic and foreign users.