The company implements a quality strategy, insists on quality first, and strictly controls every link of the production process to ensure the quality control of the entire process from raw material production to finished product delivery, and to ensure the qualified rate of the products.

The company adopts international production equipment, and the entire production line has automated production capabilities from the delivery of raw materials to the processing of finished products. The painting and axle production lines have reached intelligent automation and put into production.

The integral molding of seamless steel pipes, including extrusion technology, CNC machining, and automatic welding technology, enables Darong's axles to resist deformation and bending, and greatly improve the axle's heavy-duty capacity.

Equipped with a variety of testing devices, product quality on-site audit, from the entry of raw materials to every link in the production process, the quality inspection system tracks the whole process to ensure that the product output is qualified.