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Dongying Haihe Machinery Co., Ltd
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About Us
Dongying Haihe Machinery Co., Ltd has been a professional manufacturer of investment castings since 1988. Now it has expand to more than 260 staff, including 5 senior engineers and over 10 senior technicians. In haihe , there are two process -------sodium silicate investment casting and silicasol investment casting. Most of the products are stainless steel castings, carbon steel castings, alloy steel castings as well as the aluminium and bronze castings. The product include flanges, valve parts ...
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Material: carbon steel , stainless steel , alloy steel , aluminium and bronze ...
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Material: carbon steel , stainless steel , alloy steel , aluminium and bronze ...
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Material: carbon steel , stainless steel , alloy steel , aluminium and bronze ...
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Material: carbon steel , stainless steel , alloy steel , aluminium and bronze ...
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