It is a large-scaled producer focusing on smelting, forging and heat treatment of top grade steel. The company located in Korean Industrial Park Gangcheng Economic Development Zone, Laiwu City it Sino-Korean ***** covers an area more than 40, 000 square meters has workshops 5, free hydraulic ...

As one of 10 subsidiaries Tongyu Heavy Industry Group Co., Ltd. (China Stock code: 300185 with total assets 1.1 billion U. S. D ), Qingdao Bortome Import & Export has been integrating all resorces the group and exporting quality products to world. All businesses are involved in tungsten carbide, ...