... of produce barrels, It is worked by four wheels, rolling forming, high production efficiency, easy operation, the outcome products has no ... Equipment Structure1,Overall welding, aging treatment2,Table-board was produced by 635 (planer milling machine) board.3,The box adopt Q235 A3 steel ... adjustable8,Linear slide rail: HIM30AL Two Taiwan Four-wheel sealing machine for inner tank of solar Water heater