Parabolic Leaf Springs for Heavy-Dutytrucks
Qingdao Herosun Industrial and Trade Co., Ltd.- Material：Carbon
- Certification：ISO,TS16949
- Car Make：Benz, Honda, Toyota, Jeep, Nissan, Ford, Volvo, Mazda
- Position：Front
- OEM：Yes
- Type：Suspension Spring
Base Info
- Model NO.：305360-00
- Transport Package：Pallets
- Specification：SUP10, 50CrVA
- Trademark：QDHEROSUN
- Origin：China
- HS Code：7320102000
- Production Capacity：100000 Tons Per Year
Description
Suspension Leaf Spring for Trailers&Trucks SpecificationLeaf springs production processing and requirements . Material incoming Chemical Composition test Mechanical Performance test Material cuting Cutting machine straightening Straightening machine Drilling Holes Drilling machine Volume ear Automatic volume ear machine Parabolic machining Automatic parabolic leaf spring rolling mill quenching Heating treatment production line tempering Heating treatment production line Hardness test 100% test Shot blasting Shot blasting machine Assembly Leaf spring assemble line Pre- compression Pre-compression machine Coating Spray painting line Testing Hardness,Magnetic particle inspection , Dimension inspection, Performance test machine, Package in the pallets. 
