- Axle
- Leaf spring
- Landing Gear
- Suspension
- Wheel Rim
- Coil Spring
- Turntable
- Hub & Drum
- Air Chamber
- Valve
- Axle Parts
- King Pin & Fifth Wheel
- Twist Lock
- Tyre
- Bearing
- Hydraulic Jack
- Jockey wheel & Trailer Jack
- Ratchet Tie Down
- Wheel Spacer
- Mudguard
- Light
- Towing Eye
- Trailer
- Other Parts
- New product
- Truck parts
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1.Factory:
Tinmy Leaf Spring Factory is a professional leaf spring manufacturer in China,which is founded more than 15 years.
Our company is incorporated into a combination of design, production and sales.Currently employs more than 300 peoples,with a total area of 50,000 square meters.
There are 6 production lines in our factory.The yearly turnout is over 60,000tons.We are successfully certified with TS16949 and ISO9001/2010 quality control system.
We own accurate production equip ment, testing equipment and advanced production technology.
And we have a strong production management team and Technical
Team which have accquired a number of national patents.
We strictly regulate product testing process to ensure customers receive qualified products.And we adhere to the people-oriented, quality first, continuous improvement;
We developed a full range of leaf springs with different sizes.The main products are Conventional Multi-Leaf Spring, Parabolic Leaf Spring and Z-
-type leaf spring which are used for heavy duty Trucks (Mercedes Benz, Man, Volvo,Howo, Kamaz)
and light duty trucks,trailers, buses, boat trailers and agricultural equipments.
Our high quality leaf springs have been stably exporting to Europe,North American,South America, Asia,Oceania,Africa,and Middle East in the worldwide.And our Leaf Springs have already won good reputation in the market.
2. Production Process:
Cutting-Punching-Rolling-Quenching -Tempering-Shot Blasting – Assembling – Pre-Compaction – Painting –Testing-Packing
3.Function:
Leaf Spring connect the axle to the vehicles body,and it plays a role of Buffering, shock absorption and power transmission.
4.Material Info.
Description | China | USA | Japan | German | England | France | ISO |
GB | AST | JIS | DIN、DINEN | BS、BSEN | NF、NFEN | ISO 630 | |
Shop Sign | Shop Sign | Shop Sign | Shop Sign | Shop Sign | Shop Sign | – | |
Spring Steel | 85 | 1084 | SUP3 | CK85 | – | FMR86 | TypeDC |
55Si2Mn | 9260 | SUP6 | 55Si7 | 251H60 | 56SC7 | 56SiCr7 | |
60Si2Mn | H92600 | SUP6 | 60SiCr7 | 25H60 | 61SiCr7 | 61SiCr7 | |
55CrMA | H51550 | SUP9 | 55Cr3 | 525A58 | 55Cr3 | 55Cr3 | |
50CrVA | H51500 | SUP10 | 50CrV4 | 735A51 | 50CrV4 | 51CrV4 |
Note: We could design and produce any type leaf springs as per customers’ drawings and samples.