Double-ended trapezoidal wire precision casting

Material standard: GB.ASTM. AISI. DIN. BS. JIS.BIN.EN Casting process: investment casting process of water glass, investment casting process of silica sol Supplier Type: Ca......

Steel sleeve precision casting

Material standard: GB.ASTM. AISI. DIN. BS. JIS.BIN.EN Casting process: investment casting process of water glass, investment casting process of silica sol Supplier Type: Ca......