investment castings impellers by Qingdao Hexin Machinery Co.,Ltd.

 HEXIN investment castings for pump and valve industries, with top quality reputation over 20 years in china market.

The pump and valve parts we supplied are made from nickel based heat and wear resistant stainless steel materials, by precise casting method. The pump castings for normally for petrochemical , mining, and food industries.

We cast component for various types of valves with higher pressure request, like gate valves, check valves, ball valves, butterfly valves,etc.,


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