We have professional equipment and technical engineers for your service, according to your requirements (material, shape, mechanical properties) customized production
Production field
l part of productsProduct Description
Next we introduce the products details as follows:
1. Use: Making for engine valve spring, clutch spring, oil pump nozzle spring, auto belt tightening pulley spring. And supporting spring in piston ring etc.
2. Material: 60Si2Mn.
3. Specification: 0.6mm-8.0mm.
4. Standard: JISG3560-94; GB18983-2003; EN102702: 2001 or agreement.
5. Major technical index:
(1) The steel wires have their grain size to be larger than grade 10 and have good anti-relaxation performance.
(2) The ratio of yeild strengh to tensile strength is larger than 0.9, and the fluctuation of its tensile strength of the same coil shall be less than 50Mpa.
(3) Of peeling and no-peeling mode, the product has realized online eddy-current test. The defect is marked red and the Surface quality is good.
(4) Raw material for high-stress oil quenchng-tempering spring steel wire are mainly imported.
6. Package: Soft package for wire rod coils.
We can provide paper package fopr end protection, whole radial packing and many other combinning packing types.
7. Wire rod process flow:
Billets--RHF--Water descaling--ROlling--Laying head--Control cooling--Finishing, Packing, Warehousing.
Packing according to the requirement of foreign trade userWe have professional testing personnel, spectroscopic instruments to detect chemical composition, tensile test machine detection performance, microscopical examination of internal organization, straightness detection platform, outside micrometer.. FAQ
Q: Are you trading company or manufacturer ?
A: Both
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 30 ~40days if the goods are not in stock, it is according to quantity. The more the quantity is, the shorter the delivery will be.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we The inventory can be provided free of charge, but the freight will need to be borne by you
Q: What is your terms of payment ?
A :T/T or L/C according to real order.Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below
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