R type spring hook

Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Style:
Coil
Load Type:
Compression
Material:
Steel
Usage:
R hook
Function:
spring hook
Sample Charge:
refund after bulk order
Steel Standard:
RoHS
HS CODE:
7320.9090
Finish:
zinc coated
Salt Spray Test:
24, 48, 72, 96 hours available
QA:
Material report, Sample report, Bulk report
Quality Guarantee:
ISO9001, TS/16949, ROHS
Packing Method:
Opp bags and cartons
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 – 30000 >30000
Est. Time(day) 35 To be negotiated

Product Description

R type spring hook

 

Material RoHS carbon steel
Specification customized
Applications R spring hook
Surface Treatment zinc coated
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 Springs: Aviation, automotive, motorbike, bicycle.

Industrial Precision Springs: automatic equipment springs, medical machine springs, toy springs, mold, and  other industrial springs.

Electrical & Home Appliance Springs: household appliance, circuit board, computer, instrument, furniture, telecommunication, electric tools, etc.

Advantage 1. Drawings-Guide production Management for all the compression spring, extension spring, torsion spring, wire forms, snap springs.

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, end 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. All the extension springs, compression springs, torsion springs, wire firms can be made in customized demands.

C. We appreciate Drawing-Guide Production, Please send us spring 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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