Tianjin Qiangbang Industrial Co., Ltd.

Parabolic Leaf Spring, Suspension, 55cr3 Steel manufacturer / supplier in China, offering Truck and Trailer Suspension Parabolic Spring, Individual Epoxy-Coated Wire Prestressing Steel Strand, Epoxy Coated Steel Strand for Prestressing Concrete and so on.

Supplier Homepage Product List Leaf Springs for Trailer and Truck Truck and Trailer Suspension Parabolic Spring

Truck and Trailer Suspension Parabolic Spring

FOB Price:US $950 - 1,100 / Ton
Min. Order (Tons) FOB Price
5+ US $950-1,100 / Ton
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Min. Order: 5 Tons
Port: Tianjin, China
Production Capacity: 40000 Ton/Month
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:Thickness 4.5mm - 35mm, Width 40mm - 150mm
Type:Parabolic Leaf Spring
Brand Name:Daqiang
Place of Origin:Tianjin, China (Mainland)
Length:as Customers′ Requirements
Usage:Trailer, Trucks
Capacity:40, 000 Tons Per Month
Surface1:Smooth Plain
Transport Package:Export Packing
Specification:GB, ASTM, JIS
Origin:Tianjin, China

Product Description

Product Description
We produce high quality leaf spring,parabolic spring ,stabilizer bar for the bus ,truck and trailer suspension. We can produce according to customer's drawings or OEM numbers. Currently we offer leaf springs to Europe, North America, Australia. 

Please view our website to get detailed product information . 
Truck and Trailer Suspension Parabolic SpringTruck and Trailer Suspension Parabolic Spring

Quality Manager System: 
ISO 9001:2008 
ISO/TS 16949:2008 

Production process and requirements .

Material SpecificationSUP6 ,SUP7,SUP8,SUP9,SUP10 orAccording to customer's requirements.
Material incomingChemical Composition test Mechanical Performance test
Material cutingCutting machine
straighteningStraightening machine
Drilling HolesDrilling machine
Volume earAutomatic volume ear machine
Parabolic machiningAutomatic parabolic leaf spring rolling mill
quenchingHeating treatment production line
temperingHeating treatment production line
Hardness test100% test
Shot blastingShot blasting machine
AssemblyLeaf spring assemble line
Pre- compressionPre-compression machine
CoatingSpray painting line
TestingMagnetic particle inspection , Dimension inspection, Performance test machine,
Packageon the pallets.
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Tianjin Qiangbang Industrial Co., Ltd.

- Tianjin, China
- Manufacturer/Factory, Trading Company, Group Corporation

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