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Product Case：
Carbon cast steel
Stainless steel
Heat resistant steel
Alloy cast steel
Wear-resistant steel
Production process：
Sand casting process
Precision casting process
Coated sand casting process
Mold shell casting process
Sand casting process product
sand reconditioning
molding
smelting and pouring
cleaning
finishing
shot blasting
heat-treatment
Sand casting process products
Sand casting process products
Sand casting process products
Sand casting process products
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Henan Gongji Machinery Engineering Co., Ltd is a machinery parts procurement service company.
185-6825-3691

Phone：138-0380-9402

Email：tongzhoucgw@163.com

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185-6825-3691
138-0380-9402

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