High Quality Trailer Parts Leaf Spring Suspension for Semi-Trailer

High Quality Trailer Parts Leaf Spring Suspension for Semi-Trailer1.Product DescriptionMechanical suspension system is the most often used system so far in trucks and trailers for reducing the bumps and vibrations in driving,the suspension also protects the vehicle itself and cargo or luggage from damage and wear.With rich experience and the earnest work of the engineers,JSX has developed a variety of mechanical suspension of different sizes and types for carious applications which have been sold to and won good reputation in many markets including South America,North America,Southeast Asia,Middle East,Africa and Europe. 2.Features OF Mechanical Suspensions*** Good shock absorption;***Nice design and proven performance;***High strength material for longer service life;***Powdered metal bushing for better durability;***ISO9001 Approvedand and ISO/TS approved(More certifications);***Go with both round and square axles;***Reliable proven design 3.Mechanical Suspension More Information ***The front, middle and rear spring hangers are made of high tensile low alloy steel plates (pressed and welded into structure) stronger but lighter than the old type.***The new design prevents the spring from shifting in a side way during running, The 90mm wide steel spring is made of high quality material.***The antifriction block (welded) is made of high tensile steel plate material (or #20cast steel) .***Its angle is in the unfolding direction between the steel plate spring and the antifriction block of the rocker arm.*** The angle of the torque arm is scientifically adjusted. It can efficiently reduce the instant sliding distance between the tires and the ground, effectively lower friction of the tire, and increase the tire service life.***The torque arm bushing is made of urethane rubber. It has a buffering function to the instant abrasion in sliding shift of the tire.***The above features, plus a correct installation, reliably guarantee the verticality between the axle and the king pin, effectively remove the nomena of offset abrasion and gnawing, and make the tire wearing even. 4.More Size of Trailer Suspensions for Your Choice

5.Other Trailer Parts For Your ChoiceWe can semi trailers and trailer parts, such as1)fifth wheels 2)king pins 3)suspensions (bogie, spoke bogie, American suspension and German suspension etc),4)axles (American and German, BPW type and FUWA type,spokeaxle, low loader, concave axle),5)landing gears 6) twist container locks7)brake chamber8)wheels9)tires 6.Production n> 7.FAQQ:Do you provide sample?is it free or extra?A:Yes,we could offer the sample,but not free charge.Q:Can you accept the customized design?A:Yes,we can accept the customized design.Q:How long is your delivery time?A:Generally it is 5-15 days if the goods are in stock,it is 15-20 days;if no stock,it is according to quantity.Q:How much for the freight?A:It depends on your area and the of goods.Q:Can you accept onine payment,more and more customers are intend to make payment in china mainland,few factories accept onan>payment but accept T/T or L/C such traditional payment methods only.Now,we accept it!Q:Do you have discount for large Quantityies?A:Yes, we have such sales policy.It not only dependson your order quantity,but also the item you booked.Q:Do you test all your goods before delivery?A:Yes ,we have 100% test before delivery.Q:When can I get the price?A:We usually quote within 24 hour after we get your inquiry.If you are very urgent,ple call us or tell us in your so that we will regard your inquiry priority. If you have another question,please free to connect us as below:Tel:+8831Fax:+8 Web: