Qingdao Zihe industrial co***ny is a professional manufacturer of investment casting of various carbon steel, stainless steel, alloy steel and duplex steel for a wide range of industries.
The main technology include medium frequency induction furnace melting process, water glass lost wax casting process, silica sol investment casting process and silica sol-water glass composite investment casting process. Adopting the most advanced investment casting process, the co***ny has manufactured more than 50...
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