2007-12-7
Dongying Haihe Machinery Co., Ltd located in Dongying Shandong China is a professional...
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2007-12-7
We mainly use soluble glass lost wax casting process, or known as sodium silicate lost wax casting...
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2007-12-4
We are manufacturers of Precision Investment Castings by lost wax method having state of art...
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2007-7-26
High-temperature alloys and heat-proof steel products mainly include diversified types of...
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2006-4-1
The plant was established in June 1998. It locates at south suburb of the beautiful city Ningbo....
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