We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. We do control the quality process strictly, ensure the contract delivery cycle and quality tracking, and handle quality objections quickly. Our company adopts passenger car process test systems, such as tire durability, life test of all electrical components, acceleration test, vehicle dynamic braking test, speedometer inspection, reversing test, odometer inspection, parking brake test, horn sound level test and other items.