Front Double Wishbone Arm Suspension Car Control Arm

Product Specification:

The double-wishbone suspension can also be referred to as "double A-arms", though the arms themselves can be A-shaped, L-shaped, or even a single bar linkage. A single wishbone or A-arm can also be used in various other suspension types, such as variations of the MacPherson strut. The upper arm is usually shorter to induce negative camber as the suspension jounces (rises), and often this arrangement is titled an "SLA" or "short long arms" suspension. When the vehicle is in a turn, body roll results in positive camber gain on the lightly loaded inside wheel, while the heavily loaded outer wheel gains negative camber.

Between the outboard end of the arms is a knuckle. The knuckle contains a kingpin for horizontal radial movement in older designs, and rubber or trunion bushings for vertical hinged movement. In newer designs, a ball joint at each end allow for all movement. Attached to the knuckle at its center is a bearing hub, or in many older designs, a spindle to which the wheel bearings are mounted.

Huishuo can provide you with many kinds of forging factory parts , and all we need is your dimension or drawing. Huishuo devotes ourselves to forging, casting and die casting parts and we have a lot of oversea customers. You can trust us and give us a chance to make your business better.    

1) Materials : Carton steel,alloy steel,stainless steel  

2)Friction Press Machines : 300Ton~1000Ton
3) Industries Involved : Engineering& Automotive Industries
4) Wall Thickness Requirement : Min 3mm

We can supply forging parts with following test reports :

1)Chemical composition report

2)Tensile strength report

3)Brinell hardness report, Rockwell hardness

4)Metallographic structure report

5)Key dimension checking record report

6)Full dimension report

7)Third-party test report 

We will design each special mold to control key dimensions of steel drop forging part in every process. We can ensure each key dimension under control.

Why should you choose Huishuo?

1.Excellent and professional service:

 We have a high quality sales team including sales staff, quality engineers and technicians.

2.Quality control:

The passing rate of finished product is more than 99%. Every product need to be checked by many processes.

3.Comprehensive service:

Delivery will be ready within 30 days after receiving your down payment. 

We have been in this field for 7 years, covering ovearseas market of 30 different countries.

Supply all the products with good quality and competitive price.

4.Long term win-win cooperation:

A reliable and reputable supplier is a key to your successful business. Huishuo  must be the best choice for you!