Suspension system is an important assembly on modern cars, which has a great influence on the ride comfort and handling stability of the car. The swing arm (also called the control arm) is used as the guide and force transmission element of the automobile suspension system, which transmits various forces acting on the wheels to the body, and at the same time ensures that the wheels move according to a certain trajectory. The control arm elastically connects the wheel and the body together through ball joints or bushings, respectively. The control arm (including the bushing and ball joint connected to it) should have sufficient rigidity, strength and service life.

The swing arm of the car is divided into a front swing arm and a lower swing arm. The front swing arm is the guide and support of the suspension. Its deformation affects the positioning of the wheels and reduces the driving stability. The main function of the lower swing arm is to support the body, shock absorbers and Buffer vibrations while driving. The reducer can play a good auxiliary role on the lower suspension arm, and the tacit cooperation with the shock absorber and spring can constitute an excellent suspension system (assembly).



Sichuan Hongyi Intelligent Machinery Co., Ltd. is professional China Automotive Aluminum Steering Control Arms Manufacturers and Automotive Aluminum Control Arms Factory. Hongyi Intelligent Machinery is strong in technology and R&D, is the OE supplier of FAW Group Corporation and is recognized as a "high-tech enterprise" by the government. The company integrates a precision forging plant and a mechanical processing plant, based on high-grade and high-end markets, with an annual output value of up to 80 million yuan. For any customer orders for wholesale Automotive Aluminum Steering Control Arms, we will complete them on time, quality and quantity.