... adopted 2.Four balance adopted 3.The machine head up and down atuomatically. 4.Sheet metal nonrectangular columns,Coattails groove design ... appliances, woven apparel, office supplies, packaging industry, toy industry and so on. Such as plastic body parts, car doors, ... mattresses, clothes hangers, tool holder, coffee pot, cover and Civil speaker grille metal surface. Pre-sale services: Provide technical ...