Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring – Jiachuang

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Our organization sticks to your principle of "Quality may be the life of your organization, and reputation will be the soul of it" for Rubber Coated U Bolts , Mercedez Benz Sprinter 413/408/411/416 Leaf Spring , Bolts For You , Our products are new and old customers consistent recognition and trust. We welcome new and old customers to contact us for future business relations, common development. Let's speeding in the dark!
Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring – Jiachuang Detail:

This spring assy are widely used in Russia for light duty truck .

Spring Measurements Specs

Totally 3 blades+2pcs plate ,1-2 blade Width(mm)*Thickness(mm): 60*8, the 3rd blade Width(mm)*Thickness(mm): 60*15 , 2pcs plate Width(mm)*Thickness(mm):60*8 . Eye to Eye Measurement 1200 mm (Free Length Measurement),Tolerance range within ±3mm . we also can provide bushings as long as customers advise the detailed dimensions.

Free Arch Measurement (see picture) 155mm,Tolerance range within ±5mm .

All datas are obtained by measuring the new produce product .

We have full range material stock:width 40mm-150mm,thickness 5mm-60mm,material grade SUP9, SUP11A , 55Cr3, SAE5160H , 50CrVA , 51CrV4 , 52CrMoV4 .

Our products high quality control by the advanced production line :automatic eye rolling machine , automatic queching machine,automatic parabolic machine .

We are in a good position not only to supply you high quality and competitive price , but also the excellent after sales service,Well-trained engineers will offer you any technical supports .

We got ISO9001 certification,our product acquired goods feedbacks from our customers .

Small trial orders can be accepted, sample is available.

We will provide the technical drawings to the customer to check all the details, We have a professional quality inspection section that will inspect each product before shipment and provide the inspection report to the customer . We also can help customers arrange all matters for the shipment delivery .

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:

Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring  – Jiachuang detail pictures

Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring  – Jiachuang detail pictures

Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring  – Jiachuang detail pictures

Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring  – Jiachuang detail pictures

Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring  – Jiachuang detail pictures

Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring  – Jiachuang detail pictures

Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring  – Jiachuang detail pictures


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We thinks what clients think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater quality, lessen processing costs, price ranges are much more reasonable, won the new and outdated shoppers the support and affirmation for Factory selling Small Boat Trailer Leaf Springs - Auto part truck spring leaf light duty truck leaf spring – Jiachuang, The product will supply to all over the world, such as: Ottawa, Sri Lanka, Jordan, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We are strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Rebecca from Morocco - 2018.08.12 12:27
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Jerry from Dominica - 2017.04.08 14:55