KUNSHAN XURI ROLLING COMPONENTS Co.,LTD is a manufacturer specializing in varieties of precision ball screw assemblys, located in Private economic development zone of kunshan city in China . Our company covers an area of 2 5 000 square meters , and the area of our factory building is more than 1 5 000 square meters . We are adjacent to the Qinpu District of Shanghai ,lying in the central position of The Yangtze River Delta economic circle , also enjoying the convenient transportation .