1,material:stainless steel 2,size:depend on the drum Yancheng City Shibiao Leather Machinery Co., Ltd., (Former ... system to be a private enterprise. The company lies in Yancheng City in the coastal area of the Yellow Sea in Northern Jiangsu. ... rebuilt its military headquarter, and a tourism city of natural scene of coastal beaches and wetlands transverse stainless steel big door of the leather drum