Handan City, Daniu fasteners manufacturing Co., Ltd. was established in 2012, is a professional production of fastening parts series products of private enterprises, registered capital of 2.8 million yuan, covers an area of 20000 square meters, staff of more than 150 peoples, all kinds of production equipment more than 50 units, total assets of 20 million yuan, annual output of 5000 tons. The company mainly produces the series of products are: torsional shear type high str...