ChongQing LongJian Machinery Manufacturing Co.,Ltd. which was established in the early nineties and named Chongqing Wanzhou Wuqiao machinery Company, has a history of 20 years so far. we specialized in manufacturing of mining machinery and various kinds of complete sets of stone and sand granulating machines. The land occupied by the company covers 3000 square meters. There is more than 300 staff members in the company, 80 of them are junior and senior engineers.
The company has first-class manufacturing lines and modern manufacturing equipment. In addition, it is equipped with advanced 3D machinery designing and simulation testing system to design,manufacture, assemble and examine products. With several patents, the company is well positioned as an international renowned professional one which combines the development and research, manufacturing, selling and after-sale service all together. Our company has successfully obtained the ISO9001:2008 Quality Management System Certification in November of 2006 and obtained TUV Certification in December 2014.
