... and excellent quality 4.ISO: 9001 MORIEI MACHINARY PRODUCT (DALIAN) CO., LTD WELCOM TO YOU!Product Description--WELDING MACHINE SPARE PARTSWe are specilized in welding parts ... drawing, bending, spot or seam welding, spinning, forging, sand casting, die casting, investment casting, etc.3. Surface treatment: Polishing, zinc plating, nickel plating ...