Suzhou Dongshan Precision Manufacturing Co., Ltd was established in 1998, which was renamed from Suzhou Dongshan Sheet Metal Liability Co., Ltd.

After decades of efforts and improvements, integrated R&D and manufacturing system has been funded, including R&D, sheet metal manufacturing, die-casting, machining, surface treatment, fine assembly and so on. Relying on the R&D, vertical integrated production, advanced management concept and business development with top-ranking customers, Suzhou Dongshan Precision Manufacturing Co., Ltd is among the most influencing enterprises of sheet metal parts designing and manufacturing, and has become one of the biggest suppliers of precise sheet metal components for base stations around the world.

DSBJ group is always adhering to the principle to run the company according to the market requirements and international situations, and has obtained the ISO9001: 2000 certificate, a whole quality control system of material purchase, R&D, mould designing, manufacturing, delivery etc.

DSBJ has passed the audits of many world-famous enterprises-telecom equipment magnates: Ericsson, Lucent, Powerwave, Andrew, RFS; Machine tool vendors: Sodick, AgieCharmilles; Nuclear equipment vendor: Areva; Financial equipment vendor: NCR, and established long-term stable business relationships to provide reliable products and excellent service to the branches all over the world.