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Since its foundation, Beijing Changhang Investment Casting
Co., Ltd. has been paying emphasized attention
to R & D of high-tech products, with its new product coming
out every year. At present, it has developed products such
as 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 and so on,
which are widely used in the fields such as medicine, aviation,
space flight, metallurgy, chemical industry, construction
and military industry. High-tech products have become the
mainstay for the company’s development.
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