久久久国产精品一区二区,久久精品国产乱子伦,精品亚洲第一区二区三区,精品欧美一区二区三区午夜,天天操屄视频网com,久久国产福利国产秒拍,亚洲精品免费一区二区三区,久久国产精品电影,色视频欧美一区二区三区,国产福利精品在线观看

Typed with three-beam and four-column, cartridge valves inserted in the manifold package for hydraulic system and stand-alone electrical system, in wide variety of plastic material applications such as extruding, bending, folding and drawing etc, also suitable for pressing various plastic and powder wares, two control technologies of preset pressure or preset stroke setting up hold-pressure or delay process, cost-effective for general-purposes. Buffer facility should be equipped for blanking and punching to eliminate or alleviate vibration and noise caused by instant impact.

Loaded with movable bolster, quick die change and feed in and out etc. for customer's desire.

Nominal capacity:250-50000kN