据悉，河南省豫北铜加工厂日前从日本引进一台挤压力为１２５０ｔ的大型挤压机，提高生产规模，预计４月初产品可投放市场． 近年来，铜管产品一直销路不畅，陷入困难的境地．究其原因，主要是由于产品规格单一、生产规模较小所致．为改变这种局面，豫北铜加工厂引进了该大型挤 It is reported that Henan Copper Processing Factory in Henan Province has recently introduced a large-scale extrusion machine with a 1250-ton extrusion force from Japan to increase the production scale. It is expected that the product can be put on the market in early April. In recent years, the direct sales of brass products have been sluggish and have been in a difficult position. The reason is mainly due to a single product specification and a small scale of production. In order to change this situation, Yubei Copper Processing Factory introduced the large-scale extrusion