Control the quality of Used Car subframes

Quality control runs through the entire process of Used Car subframe production. In the raw material inspection link, the chemical composition, mechanical properties, etc. of steel are strictly tested to ensure that the raw materials meet the quality standards. In the production process, the key dimensions and welding quality are monitored in real time through online testing equipment, and timely adjustments or rework are made once problems are found.

In the finished product inspection stage, the overall dimensions of the subframe are tested by a three-coordinate measuring instrument, and the stress conditions of the subframe in actual use are simulated by bench tests to test its fatigue strength and durability. Only subframes that pass all quality inspections can enter the vehicle assembly link, thereby ensuring the quality and performance of the vehicle.

The production of Used Fuel Car subframes is a complex process that integrates advanced technology and strict quality control. With the continuous development of Used Car manufacturing technology, the subframe production process is also continuously innovating and optimizing to meet the Used Car industry's pursuit of lightweight, high performance and low cost, and provide solid guarantees for the safety, comfort and efficient driving of Used Fuel Car.