1. Type:Sand Casting Butterfly Valve Body 2.Durable 3.High performance 4.Available with ... customized solutions Detailed introduction to butterfly valve body:Butterfly valve body, butterfly gate body, adjusting valve body, casting serviceWhy us1. Manufacturer, export ... casting, EPC(lost foam) Service OEM, full machining, primer painting, full material testing process, QC Export related1. Port: Dalian ...