Ball screw copper nut according to the general use of aluminum bronze and tin bronze, such as ZQAl9-4, ZQSn10-1 and so on.

                                   Ball screw copper sleeve

Ball screw copper nut in the installation, due to the need to place the ball, so the accuracy of the product itself is more stringent. Jiaxing Zhongcheng Surun Bearing Co., Ltd. adopts the centrifugal casting process to produce copper alloy material, effectively control the composition and mechanical properties of copper alloy material, and adopt advanced CNC equipment manufacturing process, to ensure product quality to meet customer needs, over the years for A number of ball screw manufacturers to provide supporting services, was well received.