Klmachinery Pattern Bolster Cope Drag เหล็กดัด

Pattern Bolster (Cope &Drag) Dutile Iron For Automatic Moulding Line Of Green Sand Description : Foundry pattern bolster Technology Condition: Product manufacturing according to drawings and technical specfication. For all castings we provide Test Certificates included chemical composition report, tensile strength and hardness. We make sure that there are not damages, cracks in the casting, and any repair welding on castings is strictly prohibited. The material of components