Laizhou Jinzhang Machinery Co., Ltd mainly operates brake discs, brake drums, and cart brake discs, which is a production enterprise mainly operating brake discs. The company is located in Laizhou City of Shandong Province, which was established in 2007. Two factories cover an area of 37,000 square meters, with 12,000 square meters of building area, 300 staffs, and 3 million of annual output. 　　The company possesses two 5t cupola furnaces, nine 1t electric furnaces, above one hundred CNC lathes, and one self-cleaning packing lines. Inspection departments possess material property labs and complete detecting instruments, to ensure excellent product quality. 　　The ... more