Offer List

   To solve the problem of production of more and more , we have built the ceramic core production lines, including core pressing equipment, core roasting equipment and core release equipment, etc., which ensure that we can control and produce various complicated-cavity precision casts and air-core vane casts better.

  High-temperature alloys and heat-proof steel products mainly include diversified types of radiators, high-temperature abrasion-proof products, high-temperature nozzles, high-temperature extrusion dies, hot-rolling guide units, etc. These products can be made of materials recommended by clients or developed by us.

  The diversified types of non-allowance and micro-allowance impellers, vanes and air-core vanes produced by the company are mainly used for aircrafts, trains, ships and pumps. The products are made of various stainless steels and high-temperature alloys.

  Formerly as the Beijing Haidian Steel Research Investment Castings Company founded in 1993, Beijing Changhang Investment Casting Co., Ltd. is a high-tech enterprise engaged in specialized production of stainless steels, nonferrous metals, and high-temperature alloy investment castings. The company has already produced an accumulative total of several thousand types of products, and its main products include rough cobalt-based alloy artificial joints, cast non-allowance impellers, vanes and air-core vanes for aircrafts, trains and ships, as well as various high-temperature resistant, abrasion-proof and corrosion-resistant products, all of which are widely used in the fields such as medicine, aviation, space flight, metallurgy, chemical industry, construction and military industry.

  Cast artificial joint products mainly include cast hip joints, cast knee joints, and corresponding operating instruments, etc. Through ten-odd years of trial-manufacture, development and production, rough cobalt-based alloy artificial joints have become one of our symbol products. The company has established the enterprise standard (Q/CPCHJ001-2005) as its internal control standard, whose indicators are higher than those of the industry standard, and the products’ chemical compositions and performances have been up to or beyond the requirements of ASTM and ISO standards. We are currently supplying products and providing services for more than 20 artificial joint producers in China, and has started to export its products to European and American countries. Our products are well accepted for their good quality and performance.