As the main manufacturer of motorcycle engine ring-diesel engine piston, GUANGZHOU HEARTEN AUTO PARTS CO,LTD. carries out a strict quality control process. Through quality control management, we examine and refine the manufacturing defects of the product. We employ a QC team which is composed of educated professionals that have years of experience in the QC field to achieve the quality control goal.. We differentiate ourselves by enhancing the awareness of HEARTEN brand. We find great value in enhancing brand awareness on social media platforms. To be most productive, we establish an easy way for customers to connect to our website seamlessly from the social media platform. We also quickly respond to negative reviews and offer a solution to the customer's problem.. We pride ourselves with outstanding services that make our relationship with customers as easy as possible. We are constantly putting our services, equipment, and people to the test in order to better serve customers at HEARTEN AUTO PARTS. The test is based on our internal system which proves to be high efficiency in the improvement of service level..