Qingdao Zhuanzi Industry Technology Co., Ltd. is a professional R & D, production, quality control, sales of bearing company, since its inception, "to the quality of survival, reputation and development" business philosophy, focus on inputs, weight management , recruit talent, strong quality inside and outside the plastic image, vigorously develop the domestic and international markets, the company maintained a leap and healthy development momentum.

Mainly produce and sell deep groove ball,-aligning ball, cylindrical roller, spherical roller, tapered roller, needle roller, thrust, full complement cylindrical roller, clutch, bearing linear series, and can be designed according to customer requirements production of different specifications of non-standard bearings. Company ZHZ brand products in quality, reliability, cost and other aspects are in the same industry has a strong competitive advantage. Products with high quality, high accuracy, high endurance, low friction performance characteristics. Has sold more than forty countries and regions, our customers receive the praise and recognition.