The Topu valve lifter factory is located in Mianyang, Sichuan province, the largest valve lifter production base in China. Our company has 3 senior engineers, 5 intermediate engineers, and dozens of senior technicians, most with more than 20 years of working experience in hydraulic valve lifter industry. We utilize advanced technologies and equipment resources to develop our own automatic valve lifter production lines. This provides us the ability to improve production efficiencies and ensures continuous quality improvement.

Our company has sophisticated a CNC machining center, a high-power optical fiber laser welding machine, multi-purpose furnace heat treatment equipment, a CNC high-precision internal grinding machine, a hydraulic valve lifter CNC automatic end surface grinding machine and other domestic advanced valve lifter production equipment. In addition, we have online quality monitoring equipment such as precision electronic internal and external diameter measurement equipment, a hydraulic leak down tester, a metallographic microscope, a high-precision cylindrical degree detector, and other testing equipment. This allows for 100% complete inspection, ensuring the high quality of each product. We are committed to verifiable OEM quality at after-market prices to create the most cost-effective products for our customers. The company has earned the IATF16949:2016 international quality management system certification, which guarantees the entire production process and product quality. At the same time, we also provide video inspection and quality third-party door-to-door inspection services, which allows us to verify the products prior to delivery, insuring customer satisfaction.