1. Factory: Reliable--We havecoorpeareted with several the factories, specialing in this line over 20 years, and we work with Walmart, Autozone, Costco, TSC ATU, Kaufland, Tesco, etc. We are worthy of your trust.2. Raw materials: screening layer by layer, combining domestic and foreign, looking for the best exclusive supplier3. Equipment: have a first-class full set of imported equipment4. Supporting: whole process quality control5. Technology: Improve the performance of equipment and control raw materials6.Team:Possess product experts, mechanical equipment experts, coating engineers and production process team7. Service: Have a professional sales system to provide customers with one-stop service