60 Si2Mn Spring Steel Bar for Heavy Duty Vehicle
Specifications
60 Si2Mn spring steel bar for heavy duty vehicle1. Best price
2. Best quality performance
3. Manufacturer
60 Si2Mn spring steel bar for heavy duty vehicle
1. You don't need to wait long time for your order.
2. Our suspension leaf spring are on top quality level.
3. Our suspension leaf spring have been sold on many countries such as United England, Russia and more than 40 countries in Europe, South Africa, and Middle east.
4. We have professional engineers and designers.
5. We have big range leaf spring for Light duty vehicles, buses, trucks and trailers.
I. Conventional size we can supply:
1.Thickness:7mm-50mm
2.Width:45mm-150mm
3.Length:700mm-2000mm
Suitable for auto type: Man, Mitsubishi, BPW, Toyoto, Chevroler and Isuzu ect.
II. Auto leaf spring production info:
| Company name | Chang Tong Technology Co., Ltd |
| Brand | Chang Tong |
| Place of origin | Gongyi city, Henan province, China |
| Specification | Single, multiple, parabolic, variable cross-section, z type leaf spring etc. |
| Color | Shining black, dark black, grey, blue, red or customized |
| Conventional raw material |
60Si2Mn, 55CrMnA, 60CrMnA, 60CrMnMoA, 50CrVA, 60CrMnBA
SUP6, SUP7, SUP9, SUP9A, SUP10, SUP11A etc. |
| Conventional Size | Thickness:7mm-50mm Width:45mm-150mm |
| Production line | 5 |
| Annual production capacity | 50,000tons/year |
| Certificate | ISO/TS16949 |
| Conventional application | Truck, Tralier, Bus and other vehicle:Isuzu, Man, BPW, Mitsubishi, Toyto, Hino etc. |
| Supplier of raw material | Fangda in Wuhan City |
| Quality Level | Best quality, accepted by customers |
| Main abroad Market | United Kingdom, Russian, Middle-east, India, South Afric |
| Price | FOB Price |
| MOQ | 50 Sets |
| Payment terms | T/T or L/C |
| Lead time | 20 days after down payment |
| Package | Iron Pallet/Wooden Pallet |
III. Packing:
IV. Customers to visit our factory:
Exhibition:
Brief Enterprise Introduction:

1)Time of establishment: Sep. 2003
2) Registered capital: 840 million Yuan
3) Floor area:130,000 square meters
4) Number of staffs: nearly 500 people
5) Main products: Auto Leaf Spring, flange, end plate
6) Production capacity:
Auto Leaf Spring: 50,000 tons/year
Flange:50,000 tons/year
End plate:60000 tons/year
Product Advantages:
1) High quality & Reasonable price & Excellent service.
2) Relevant technology certificate: ISO/TS16949 ISO9001
3) Rich experience in manufacturer & innovation
Equipment:
Pay attention to each detail
Production Process(leaf spring):
1.Shearing of flat bar
2.Center hole punching / Drilling
3.End Heating process forming (hot & cold process)
4.Heat Treatment
5.Surface preparation
6.Eye bush preparation process
7.Assemble
Drawing will be preferable:
leaf spring drawing sample:
1. Variable cross-section leaf spring
2. Constant section leaf spring
Thank you!
You are welcome to inquiry.
You are welcome to visit our factory.
Any questions, just feel free to contact me pls for further info. (My skype: eva.gu1226)
Send Inquiry to This Supplier
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