carbon steel small galvanized spring

Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Style:
Coil
Load Type:
Extension
Material:
Steel
Usage:
Industrial
Function:
small galvanized spring
Color:
Silver White
Surface Treatment:
Black-dyeing, Zinc-plating, Prevent rust oil, electrophoresis
End Treatment:
close and not ground
HS CODE:
7320.9090
Salt Spray Test:
Available
Quality Guarantee:
ISO9001, TS/16949, ROHS
Customization:
Available
Packing:
Inner carton, outer wooden case
Standard Carton Size:
23*23*31/cm

Supply Ability
Supply Ability:
1000000 Piece/Pieces per Month FOB, CNF, Express Available
Packaging & Delivery
Packaging Details
Inner Packaging: Transparent OPP Bags;
Outer Packaging: export Cartons (23*23*31/cm).
Shipping packaging: wooden cases
Port
Ningbo or Shanghai
Lead Time :
Quantity(Pieces) 1 – 10000 >10000
Est. Time(day) 30 To be negotiated

Product Description

carbon steel small galvanized spring 

 

Material carbon spring steel
Specification 0.3*5*5*4
Surface Treatment Electroplating
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 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 board, computer, instrument, furniture, telecommunication, electric tools, etc.

Advantage 1. Drawings-Guide production Management among all the trading process.2. Raw Material ROHS certification

3. Stable Supplying Chain & Sales Scale

4. 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 throughout 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 Trading, Please send us drawing as possible as you can when you inquiry.

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


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