air suspension Dimension:76*35mm. Material: 50CrVA No of leaf: 1 Weight:42kg

1.Name	air suspension
2.standard	DIN, ASTM,JIS,BS,AS,ISO,GB,No truck leaf spring heavy duty nstandard bolt(according to your order),etc
3.Material	Spring Flat Bar, 60Si2Mn, SUP9, 50CrVA, SUP7
4.Grade	Good quality
5.Finish	Zinc plated,Black,etc
6.Size	Width:>=45mm, Thickness:>=5mm
7.Supply abiltity	2000 tons per month;
8.Certificate	ISO/TS:16949:2009;
9.Packing	by pallet or your required;
10.Delivery	25-30days(Our delivery time should be according to your order);

 80% of the production are for OEM customers and left for export. We have professional engineers to measure sample and make drawings.We have complete labs to inspect the products from raw material to finished assembly.We passed the ISO/TS 16949:2009 Certificate by TüV Rheinland Group German. 

While we make a full range of multi-leaf spring and parabolic leaf spring and Z-type leaf spring product which is used in heavy duty truck and trailers and light vehicles.

The raw material we use are SUP7,SUP9,SUP9A,SUP11,SUP11A.

We can produce over 30,000 tons per year with general capacity.

More than 70% are OEM with whole-vehicle Manufacturer. Others are exported to overseas throughout over 30 countries terms of Asia, Mid-East, Euro, North-America, South-America and Africa.

air suspension