Factory selling Small Boat Trailer Leaf Springs - 880368 BPW truck parts leaf spring air suspension part spring – Jiachuang

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Axle U Bolt , Bolt U , Wide U Bolts , We warmly welcome friends from all walks of life to seek mutual cooperation and create a more brilliant and splendid tomorrow.

Factory selling Small Boat Trailer Leaf Springs - 880368 BPW truck parts leaf spring air suspension part spring – Jiachuang Detail:

This spring assy are used for BPW truck air suspension parts .

Spring Measurements Specs

Totally 2 blades , 3pc pads among blades ,1-2 blade Width(mm)*Thickness(mm): 100*38, The 1^st blade Measurement 605 mm (Free Length Measurement) , The 2^nd blade Measurement 975 mm Tolerance range within ±5mm . 1pc composite bushesØ30**100*Ø68*100 comes to install spring eyes .

All datas are obtained by measuring the new produce product .

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Air Suspension System Advantage

Air suspension systems came into existence in the early 1900s. Since then various technological improvements and increasing penetration have led to widespread adoption of this suspension technology. Further, air suspension systems are a type of suspension system that support the vehicle on the axles with the inclusion of air springs (air bags) as an alternative for steel springs or conventional leaf springs. Air suspension systems can increase the ability to transport loads by levelling the suspension. Additionally, they also reduce noise and vibration. Furthermore, in the market, integrated type of air suspension systems are being utilized in automotive owing to various cost related advantages. An air suspension system basically includes shock absorbers, air springs (ranging from 1 to 4), beam assembly, axle, brake system (excluded in the study), frame bracket, bushings and other mountings.

Air Suspension Detail Photos

We Provide Other Bpw Air Link Spring Part Number

880534/881386/886150/887701/881339/886118/881508/881381/880319/886117/880315/880368 and so on , we also can produce base on client’s drawings design .

Key Points Keep The High Quality

1) Raw matrail .

Thickness less than 20mm. we choose SUP9/55Cr3/SAE5160H as the product material

Thickness from 20-30mm. wE choose SUP11A/50CrVA

Thickness more than 30mm. We choose 51CrV4 as the raw material

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) Painting

Each leaf under cataphoresis painting.

Salt spray testing reach 500hours

Production Process

material-cutting

1.Material Cutting

Edge-Cutting

4.Edge Cutting

Stress-Peening

7.Stress Peening

Punching

2.Punching

Quenching

5.Quenching

Assembling

8.Assembling

Eye-Rolling

3.Eye Rolling

Tempering

6.Tempering

Painting

9.Painting

FAQ

Q1: What type of leaf spring could you produce ?

A: We can produce most kinds of springs in the market. especially on the parabolic springs.

Q2: What material could you supply for leaf spring?

A: Our material grade should be SUP9/SUP9A /SUP11A/51CrV4 /52CrMoV4/ even 55Cr3 and SAE5160H as well .

Q3: How long will be your delivery time?

A: 20-40days. If material stock enough around 20days. if not,would be 40days

Q4: What payment terms are acceptable?

A: TT and LC at sight

Q5: What is the packing?

A: No fumigation wooden pallet . we also can pack according to whatever you request if reasonable.

Q6:How about the surface finishing ?

A : electrophoresis coating (black,red,gray,or as customer’s requests )

Product detail pictures:

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We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for Factory selling Small Boat Trailer Leaf Springs - 880368 BPW truck parts leaf spring air suspension part spring – Jiachuang, The product will supply to all over the world, such as: Honduras, Danish, Adelaide, If you are for any reason unsure which product to select, do not hesitate to contact us and we will be delighted to advise and assist you. This way we will be providing you with all the knowledge needed to make the best choice. Our company strictly follows "Survive by good quality, Develop by keeping good credit. " operation policy. Welcome all the clients old and new to visit our company and talk about the business. We are looking for more and more customers to create the glorious future.

Canter leaf spring