light load compression mould coil spring in China

$0.01 - $2.00
Min. Order
5000 Pieces
GET LATEST PRICE ON APP
Company Information

Yueqing DOFO Spring Manufacturing Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
69.2%
Transactions
US$ 100+
13 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
Learn More

Quick Details

Port: Ningbo or Shanghai
Payment Terms: L/C,T/T,Western Union
Supply Ability: 1000000 Piece/Pieces per Month FOB, CNF, Express Available
Place of Origin: Zhejiang China
Brand Name: DOFO
Model Number: DFS087
Style: Coil
Load Type: Compression
Material: Steel
Usage: Industrial
Weight: Approximately 75g
Color: green
Surface Treatment: Black-dyeing, Zinc-plating, Prevent rust oil, electrophoresis
End Treatment: close and ground flat
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
Delivery Detail: 40 working days
Packaging Detail: Inner Packaging: Transparent OPP Bags; Outer Packaging: export Cartons (23*23*31/cm). Shipping packaging: wooden cases

light load compression mould coil spring in China

Product Description

 

Descriptionlight load compression mould coil spring in China
Materialcarbon spring steel
Specification5*28*54*5.5
End Typeclose and flat ground
Surface Treatmentpaint drying
Wire Dia. OptionWire 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 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 EquipmentCNC spring formers, tempering furnace, ends grinder, shot-blasting, lathes ,millers, punches etc.
Testing MachinesProjector , 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.

CertificationISO9001,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 inquries and you are welcome all the time!

Packaging & Shipping

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Our Services

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Certifications

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Factory View

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CONTACT US:

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