Surelen Precision Mechanical Accessory Co., Ltd. is a joint venture company founded in 1997, which owns a manufacturing plant of 12000 square meters in Shanghai, the company was principally engaged in research, development and manufacture of ball screw, linear guide, and stamping parts, and the company has production technologies that ensure high precision and outstanding performance. High quality is critical in the production, it helps to ensure customers? satisfaction and improves the ...