Liaocheng heng zhi da bearing co., LTD is a design, research and development as one of professional auto bearing manufacturer, the main products are automobile wheel series double row ball bearings, tapered roller bearings, double row tapered bearings and second generation, three generations of automobile hub unit.We uphold our customers to provide "the best products, the bestservice" concept, adhere to the continuous technological improvement and scientific management, and constantly improve the quality assurance system and service system, providing customers with systemic solutions; we have always been people-oriented we believe there are good people and good team will have high-quality products and service