压力机钣金加工的制品,要求高精度、高质量。目前正逐浙从大量生产转向多品种、少量生产。对大型建材和特殊车辆等较长制品的加工、虽然是少量生产,但是从提高质量的观点出发,正在研究把过去组合焊接的制品加工为无缝的制品。迫切要求通用化的大型压力机,以适应从中小型到大型制品的加工。 Press sheet metal processing products, requiring high precision and high quality. At present, Zhejiang is shifting from mass production to multi-species and small-quantity production. For the production of longer products such as large building materials and special vehicles, the production of a small number of products has been studied. However, from the viewpoint of improving the quality, it has been studied to process the products which have been welded in the past into seamless products. Urgently required universal large presses, to adapt to small and medium sized products to the processing.