OEM хатан Төмөр Элс хийц нь цутгамал үйлдвэрлэл
Товч тодорхойлолт: Model NO. km-c235 Casting Method Thermal Gravity Casting Application Machinery Parts Material Iron Surface Roughness Ra1.6 Certification ISO 9001:2008 Tolerance +-0.005mm Heat Treatment 20 Trademark KM Specification ISO9001 Type Clay Dry Sand Sand Core Type Sodium Silicate Sand Core Machining Boring Machine Surface Treatment …