Zhengyang American trailer suspension system: Front and rear bracket trailer trailer suspension system, low-alloy plate body pressed, and after welding, light weight, rigidity, the process does not use leaf springs left lateral displacement occurs. Hanging low alloy steel plate wearable pieces welded, steel spring force which can expand in the same direction, the balance arm wearable pieces with grease lubrication nipple, reducing lubrication and friction plate spring balanced arm abrasion between the blocks. Angle of the torsion bar suspension design is reasonable, stoned cars run frequent bumps, reduce tire slippage and friction from the moment the ground, effectively reducing the friction of the tire, extend tire life. Can be customized according to customer requirements. American Suspension plays an important role in trailers, trucks, heavy vehicles, if Bridge suspension balance is bad, could easily lead to overload caused by individual tire puncture, so the quality can not be ignored Bridge suspension. Shandong Liangshan zhengyang Trailer Parts Co., Ltd. specializes in producing double sedan, Bridge, four trailer suspension bridge, there are American, German, quality assurance, reasonable price! High quality, low cost, and constantly provide users with satisfactory products is our constant pursuit. Suspension of all power transmission system is a generic term for connecting devices car frame and axle or wheel between the role and its function is to pass between the wheels and the frame of the forces and moments, the buffer passed by the uneven road frame or body impact and vibration attenuation resulting, in order to ensure smooth running car. And has a simple structure, low cost, high strength, easy maintenance, driving the front wheels positioned small changes in benefits. Suspension is our common steel leaf springs, full name is balanced tandem steel spring suspension. Mainly by leaf springs, suspension mounting (commonly known as the lug), part of the connecting rod, U-bolts. The biggest advantage of this suspension is cheap, good reliability, easy maintenance, the current domestic ordinary trailer more than 80% is used in steel spring balanced suspension. Trailer Parts Co., Ltd. is located Liangshan zhengyang trailer industry base in the country, has a huge technological and cost advantages, after decades of development of various technologies have been developed, the same industry-leading level. 1, before the trailer suspension system, the stent body after the press forming of the plate Q345, welding the closed cassette body, light weight, rigidity. Use process does not occur around the transverse leaf spring displacement. 2, the suspension leaf spring wearable pieces of Q345 (or 20 # steel) welded, its angle with the leaf spring force launched in the same direction, the balance arm wearable pieces with grease lubrication nipple, reducing the steel springs and balance sliding friction between the arm wearable pieces. 3, the angle of the torsion bar suspension design is reasonable, in the vehicle running frequent dustpan process, reducing the friction moment slip away tire and the ground, and effectively reduces the friction of the tire, extending the life of the tire. 4, torsion bar bushings (Bumpers) using polyurethane rubber, hardness and softness, for the moment slip friction tire has a buffering effect. 5, due to the suspension is a rigid body, the angle of torsion bar, shock sets (set up) to optimize the design, as long as the adjustment assembly is accurate, can protect the verticality of axles and kingpins, effectively eliminating bias trailer tire wear and nibbles tire phenomenon, to achieve uniform tire wear. Trailer Parts Co., Ltd. Shandong Liangshan zhengyang sales trailer parts, axles, suspension series, legs, rod, traction seat, air reservoir, kingpins, the company brake chamber and other professional production and processing, with a complete and scientific quality management system. Integrity, strength and quality of products zhengyang Trailer Parts Co., Ltd. Shandong Liangshan's recognized by the industry. Welcome friends to visit, guidance and business negotiation. Suspension and its main function is to pass between the wheels and the frame role in a variety of forces and moments, and to reduce and eliminate the road passed through the frame axle shock loads and vibration to improve ride comfort trailer suspension system is the car All power transmission connection between the frame and axle or wheel generic term device, its function is to pass between the wheels and the frame acting forces and moments, and the buffer passed by the uneven road frame or body impact and the resulting vibration attenuation to ensure smooth running car. Suspension system should function is to support the body, improve the ride feel, different suspension settings make motorists have different driving experience. Trailer suspension is a device of the trailer frame and axle-type wheels connected. The main structure of the elastic member includes three parts, shock absorbers and power transmission devices, respectively, from the three transfer functions as a buffer portion, and a damping force. Elastic element force transfer vertical force, and mitigate shock and vibration caused by the road roughness. From the car is concerned, the elastic element multi-finger coil spring bear only the vertical load, ease the body and suppress the impact of uneven road surfaces, with a small footprint, low quality, no lubrication advantages, but since they do not rub and no less vibration effect. Hydraulic shock absorber shock absorber means, in order to accelerate the vibration attenuation of the body, it is the suspension mechanism is the most sophisticated and complex piece of machinery. Power transmission device is the frame of the upper and lower arm, such as fork frame, steering knuckles and other components used to transfer longitudinal force, lateral force and moment, and to ensure that the wheels relative to the frame (or body) to determine the relative motion law. Anti-loaded suspension system before, during and after the stent body is Q345 sheet press forming, welding a closed cassette body, light weight and rigidity. Use process does not occur around the transverse leaf spring shift quality leaf spring leaf spring is 90mm wide. The suspension leaf spring abrasion block Q345 (or 20 # steel) welded, its angle with the leaf spring force to start in the same direction, the balance arm abrasion blocks with grease lubrication nipple, reducing the steel spring balanced arm with a piece of abrasion between the sliding friction. Angle of the torsion bar suspension design is reasonable, frequent bumps in the vehicle during the run, reducing the friction moment slip away tire and the ground, and effectively reduces the friction of the tire, extending the life of the tire. Torque rod bushing (Bumpers) using polyurethane rubber, hardness and softness, for the moment slip friction tire has a buffering effect. Since the suspension is a rigid body, the angle of torsion bar, shock sets (set up) to optimize the design, as long as accurate adjustment after assembly, to ensure the degree of vertical axle with kingpins effectively eliminate bias trailer tire wear and tire bite phenomenon , to achieve uniform wear of the tire. Can be customized according to customer requirements.