Specification

Product Name:Automotive seat tube

OD:10-14mm         

Thickness: 1.2-2.0mm 

Production Standard: JIS-G 3445,EN 10305-3,etc.,

Material: STKM11,STKM12,STKM13, E195,E235,E355,etc.

Subsequent processing: bending, flattening, welding

Surface treatment: spraying, chrome plating

Process Flow      

Slitting—Uncoiling/Accumulating—Forming—H.F.welding—Outer fin-cutting—Cooling—Sizing—Eddy current testing—Straightening—Flying saw cutting—Final inspection and warehouse storage

Quality Control      

Headrest tube processing

Packing and Delivery    

PVC packing and wooden case, or customized according to the requirements of customers.

Anti-rust treatment: Steel pipe soaked in oil

Precision Steel Pipe

Precision steel Pipe has high dimensional accuracy, smooth internal and external surface, and no oxide film on the inner and outer surface after heat treatment. The precision steel pipe has good mechanical properties, no crack in the expansion and flattening test, no deformation in cold roll forming, and can bear high pressure. It can be used for parts which require complex deformation and mechanical processing.

CBIES Automotive Profile

CBIES automotive china's professional auto part supplier.Since its establishment, CBIES has been adhering to the company tenet of integrity first and excellent quality, adhering to the values of "quality, service, integrity and professionalism", And CBIES has built a professional customer service team and production team.CBIES mainly produces steel Pipe for side door impact beam, cross car beam, seat frame, shock absorber, exhaust system, trunk hinge etc.

Our customer includes premium brand like General Motors, Volkswagen, BMW, Hyundai, Chevrolet, Buick, Daewoo, also Chinese brand Changchun FAW, great wall, Geely, Chang'an.We conscientiously implement the "zero defect" strategy and Lean management concept, and strictly control the whole process from raw material procurement to packaging and delivery.

Our raw material are purchased from large iron and steel mills, such as Baosteel, POSCO, Shougang etc. , and inspection is needed before putting into storage. the raw material can only be put into storage after confirmed by our quality assurance department.

FAQ

1.What products do your factory mainly produce?

We are dedicated in producing high-quality ERW steel Pipes and cold drawing precision Pipes,which are widely used in automobile parts(shock absorber,steering gear,anti-crash beams,strut bar ,structural Pipes).

2.What certificates does your company have?

We have ISO 9001:2015 and IATF 16949:2016 certificates.

3.What is your company's corporate culture?

Quality,Service,Honesty and Speciality are our core values,which have formed the soul and DNA of HEBEI CBIES. Every member of the company believes that the unified values will bring efficient work and be helpful to make the customers greater.

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