... powder coated,anodized,electrophoresis,spraying and so on.6)We have a lot of machining equipment. We can do cutting,sawing,drilling,milling ... Good sealing effect and water-proof. Strong toughness. 11)We have 8 extrusion press machines from 650Tons to 2500Tons with annual ... powder coated,anodized,electrophoresis,spraying and so on.6)We have a lot of machining equipment. We can do cutting,sawing,drilling, ...