1. Material technology: we will select 5-10 products that meet our standards from 100 steel products. As for other material suppliers, they will supply factories of other second and third tier brands. Only those that meet our thickness, size and materials can pass our screening, so our selection rate is 5% - 10% And our frame production line consists of 18 processes

 2. In our production process, we also use pneumatic fixture to ensure stronger welding strength and better consistency. The tooling production refers to automobile standards and has obtained a number of patents. 360 reverse tooling is used to weld the frame to ensure to reduce missing welding

 3. Carriage welding: 90% of carriage welding is made by CNC robot welding, with better quality and more flat and beautiful welding points

 4. Invest 3 million yuan to build a shot blasting workshop to ensure that there is no uneven place before baking paint, and the surface of the frame and carriage after baking paint is flat and smooth

 5. Our three wheeled motorcycle has been recognized by more than 400000 people in China. Our products have a good reputation and quality And the customer repurchase rate reaches 90%

 6. Invest millions every year to continuously improve product quality and develop new products To continuously improve each product, but also ensure the synchronous listing of new products