Parabolic Front Leaf Spring For Nissan Truck Spare Parts
Structure Chart
Technology Advantage
CW53-02Z61HD-FA(5L)，According to the assembly sequence: the uppermost piece is a flat splint, with a length of 140, the first piece, with a length of 1550, rolled at both ends as a rolling lug, the second piece, rolled at both ends, trimmed at one end, chamfered at one end, processed into a lug, with a length of 1565, the third piece, rolled and chamfered at both ends, with a length of 1580, the fourth piece, rolled and chamfered at both ends, with a length of 1580 Both ends are equipped with clamps. The fifth piece is the lifting lug, which is the size of the rolling lug φ 26. After the assembly is assembled and formed, the arc height of the assembly is 130 ± 6mm and the center hole is φ 14.5. There is a straight section in the middle. This product is suitable for Nissan truck front leaf spring, main market southeast Asia market .
Benefits of Leaf Spring
Using leaf springs for heavier vehicles is ideal at dispensing weight well over a big place, and that is the reason why they are perfect on heavier vehicles. Leaf springs are also found in traditional vehicles because of the significant role they have in the suspension scheme can’t be overlooked. Some other advantages include: better fuel economy, cost-efficient, improved load carrying capacity and decreased road break for an equal axle weight.
It is recommended to do some research on leaf springs for heavier vehicles to avoid unwanted damage on your vehicles, which would eventually lead to expensive repairs along the road. Your main concern must be general ride performance, stability and safety during deep towing. You have to be certain that you are purchasing an air ride suspension scheme if you are sincere about towing, which can do more than rank the ride; it must be suitable for deep towing. As several of many things in the industry of automotive, using a cheap aftermarket part frequently yields less than the finest results.
We are very strict about quality
| 1) Raw matrail . |
| Thickness less than 20mm. We use material SUP9 |
| Thickness from 20-30mm.We use material 50CRVA |
| Thickness more than 30mm. We use material 51CRV4 |
| Thickness more than 50mm. We choose 52CrMoV4 as the raw material |
| 2) Quchenging Process |
| We strickly controled the steel temeprure around 800 degree. |
| we swing the spring in the qenching oil among 10 seconds according to the spring thickness. |
| 3)Shot Peening. |
| Each assmembing spring set under stress peening . |
| Fatigue test can reach over 150000 cycus |
| 4) Electrophoretic paint |
| Each item use electrophoretic paint |
| Salt spray testing reach 500hours |
Production Process
Our Quality
