制革机械工业是为制革工业提供生产装备的后方行业。随着中国成为世界制革大国———中国的猪皮、羊皮原料资源居世界第一、牛皮居世界第三 ,每年轻革产量达 4亿多平方米 ,占世界总产量的 2 0 %以上 ,居世界第一 ,制革设备的需求量也越来越大。中国制革机械行业经过多年发展 , The tannery machinery industry is the rear industry that supplies the manufacturing equipment for the tannery industry. As China becomes the world leather tanneries --- China’s pigskin, sheepskin raw materials ranks first in the world, cowhide ranks third in the world, annual leather production reached 400 million square meters, accounting for more than 20% of the world’s total output , Ranking first in the world, tanning equipment demand is also growing. China’s tanning machinery industry after years of development,