Valve Body and Bonnet Parts Lost Wax Casting Specifications sand casting valve body,valve body and bonnet casting 1.strict QC timely delivery 2.Standard:BS,DIN,ASTM 3.good at custom 4.OEM 1.Material: GGG40. 2.Size:CN150X150mm. 3.Weight:3.4kg
Valve Body and Bonnet Parts Lost Wax Casting Specifications sand casting valve body,valve body and bonnet casting 1.strict QC timely delivery 2.Standard:BS,DIN,ASTM 3.good at custom 4.OEM 1.Material: GGG40. 2.Size:CN150X150mm. 3.Weight:3.4kg
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