Hebei Zhixin Machinery Manufacture Group Co., Ltd. ISO:9001:2000 "China assured " Material:iron Hebei Zhixin Machinery Manufacture Group Co., Ltd. based on coke oven care equipment, metallurgical equipment, machine tools and its annex, plateform and measuring tools to the main products of export-oriented manufacturing enterprises. Founded in 2001, is located in the high-speed Shi Huang and the ...