漂亮少妇videoshd忠贞_污污视频网站_操操操操操操操操操操操操操操_久久国产久_baoyu133. con永久免费视频_中文字幕一区在线观看

1. Stretch forming is mainly suitable for plasticity material: metal or non-metal forming, stretching, plastic and trimming, etc.

   Can suppress the typical products: auto parts, metal parts, kitchenware, tableware, etc.
2. Applicable fields Computer optimized structure design, three beam four-post type structure, simple, economic and practical.
3. Fast speed, high tensile efficiency, strong reliability.
4. Equipped with photoelectric protection, safe and reliable operation.
5. Hydraulic control USES the cartridge valve integrated system, reliable operation, convenient maintenance.
6. Work stress, work schedule can be within the scope of the parameters to be adjusted according to the craft.

PRESSING PROCESS DIAGRAM