... body:Butterfly valve body, butterfly gate body, adjusting valve body, casting serviceWhy us1. Manufacturer, export directly2. High quality, low price, ... .5-3000kg Size: 50-3000mm3. Process: loam sand casting, resin sand casting, precoated sand casting, EPC(lost foam) Service OEM, full machining, primer ... WILO, OTISWe hope to build a win-win partnership with you!Do not hesitate to contact!