compression spring for spring brake

compression spring for spring brake

Product Description

 

Material carbon spring steel
End Type close and flat ground
Surface Treatment black oxide
Wire Dia. Option Wire diameter ranging from 0.08-12.0mm
Material Option

Stainless steel:

SUS301(1.4310), SUS302(1.4307), SUS304, SUS316, SUS631(17-7ph), X-750
Carbon steel: SWC-72A,SWC-65Mn, 82B, 60Si2Mn, 55CrSi(55SiCr),SAE1070,

SWPB(Music wire), EN10270-1 SH, DIN 17223, ASTM-A228 .etc
Copper/Brass: Brass(CuZn36,CuZn40),copper(C1100), phosphor bronze  copper(CuSn6), beryllium bronze copper,enamelled wire .etc
Alloy: titanium alloy etc.

Surface finish option  Prevent Rust oil, Black-dyeing, Paint drying, electrophoresis, Electroplating, zinc plating, Nickel plating, chrome plating,  galvanization ,passivation, ultrasonic washing, phosphorization, dacromet, teflon coating,environmental protection plating plating with ROHS test, salt spray test etc
Application Auto Motive: Aviation,automotive, motorbike, bicycle.Industrial Precision Equipment: automatic equipment, medical device ,toy, mold and  other industries.Electrical & Home Appliance: household appliance, circuit bord, computer, instrument, furniture, telecommunication, electric tools, etc.
Advantage 1. Drawings-Guide production Management among all the trading process.2. Raw Material ROHS certification3. Stable Supplying Chain & Sales Scale4. Famous Brand Certificate in the district Wenzhou

5. Above all, great wish to cooperate with client

Factory Equipment CNC spring formers, tempering furnace, ends grinder, shot-blasting, lathes ,millers, punches etc.
Testing Machines Projector , digital hardness tester, digital torsion strength tester. digital tension and compression strength tester . elasticity tester. life tester , salt spray test machine etc.
Quality Control

1. PPAP.APQP,SPC,FMEA,MSA  quality management.

2. Tolerance control : DIN, JIS Standard.

3. Raw Material: all material can have ROHS certification

4. Production Procedure: 7 times Inspection before delivery, Welcome Quality inspection from your side before delivery.

5. Traceable  management  thoughout all process from raw material to customers.

Certification ISO9001,TS16949, ROHS

 

 

ATTN: Read This Before Buying 

A. Due to the internet and computer display solutions. The actual products may differ from

the pictures. Please contact our salesmen for further assistance.

B. Our products can be made in customized demands.

C. We appreciate Drawing-Guide production, Please send us drawing when you inquiry.

D. We appreciate your inqury and you are welcome all the time!


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