Trailer Parts Leaf Spring for Semi Trailer

1.More than 10 years experience in semi trailer production.

2.Reliable quality.

3.Perfect pre-sale and after - sale service.

4.Accept customized products.

Team

We have a professional &efficient technology team to ensure the high quality products.And we will provide the professional solution and help you to solve the problems at first time.
Quality Control

Confirm each detail before production.
The materials will be fully inspected before the production.
The strict management system control each production processing during production.
The completed products will be inspected again before delivery.
We provide the photos and videos to clients who can learn the updated order progress at any time.
Shipment

We choose the economy and fast shipping solutions for clients.And deliver the related commercial documents to clients ASAP in order for clients to clear the goods in time.

trailer leaf spring
we can supply variuos range of multi-leaf spring, parabolic leaf spring and Z-type leaf spring with high quality &best price .
used in heavy duty trailers and trucks
international standard specification
strict quality control system

Thickness : From 6 mm to 50 mm
Width: From 45mm to 152mm
Color: shinning black,dark black,grey,blue follow your requirement
Materials: SUP7, SUP9, SUP9A, SUP10, SUP11, SUP11A, 60Si2Mn, 55CrMnA and 50CrVA are available
Certificate: TS16949;ISO9001; GB/T 19001-2008
Lead time: within 30-45days after receiving orders

R&D CAPABILITIES
* Experienced R & D engineers
* Ability to do OEM customized designs
* Patents and copyrights on original inventions
* Comprehensive design capabilities covering mechanics, electricity, and industrial outlook
* Experienced in world popular CAD software Trial-production Workshop for Producing
* Prototype Sample, Tooling and Fixtures
* Patents and copyrights on original inventions
MANUFACTURING CAPABILITIES
* Continuous improvement on lean production management
* Automatic assembly lines specially in jacks etc towing accessories' assembly
* 5S site management standard
* Comprehensive automatic equipment covering machining, welding, powder coating, plastic injection and assembly.
QUALITY CONTROL
* Using IS09001 standards,SAE tests are conducted in-house and by third-party labs in the USA.
* US$2,000,000 Product Liability Insurance Certificates for Quality, Safety and Environment

We are specialized in the production of American suspension and German suspension and axle, at the same time, in order to provide more products and better service to our customers and friends, my company specially established a new trading company, The name of the new company is CANGZHOU SAIXIN TRADING CO., which belongs to HEBEI JIAJILI AUTO PARTS CO., with the exception of American suspension and German suspension of the emergency axle, Other products will be sold through CANGZHOU SAIXIN TRADING CO.,LTD

We have high - quality professional products, as well as advanced product lines and equipments. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Along the increasing market demands, we continuously satisfy customers by updating products to improve prouduction systems, improve quality.

Every company deeply understand that quality is the basic weapon for an enterprise to win. Quality is one of the factor that helped the business to achieve success, so we strive to provide qualitative business.

We are looking forward to establishing long-term cooperation with more friends, HEBEI JIAJILI AUTO PARTS CO.,LTD and CANGZHOU SAIXIN TRADING CO.,LTD looking forward to working with you