Machined Part manufacturer / supplier in China, offering Cylindrical Boiler Component with Perforations and Threaded End, Fabricated by Lost Wax Casting, High - Quality Heat - Resistant Steel - Cast Boiler Steel Rolled Parts for Industrial Applications with Anti - Friction Shields, Precision - Crafted Industrial Stainless Steel Casting Lost Wax Cast Boiler Component Cutting Fittings and so on.