Small Diameter Coil Compression Spring from Factory

$0.01 - $0.50
Min. Order
5000 Pieces
Choose your specifications
Company Information

Yangzhou Donva Hardware Spring Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 3,000+
10 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai, Ningbo, Nanjing, Yangzhou
Payment Terms: L/C,T/T,PayPal
Supply Ability: 10000000 Piece/Pieces per Month Small Diameter Coil Compression Spring from Factory
Place of Origin: China
Brand Name: DONVA
Model Number: DONVA-M-052317
Style: Coil
Material: Steel
Usage: Industrial
Product name: Small Diameter Coil Compression Spring from Factory
Surface treatment: Anti-rust Treatment
Application: Hardware
Certificate: ISO9001/ROHS/SGS/IATF16949
Type: Hardware Parts
Size: Customized Sizes
Packing: PE Bag+carton Box
Payment term: T/T
Service: OEM ODM
Shipping: Customer&#39;s Choices
Packaging Detail: Inner packing: PE bag, Outer packing: Carton or box due to customer&#39;s requirement
Product Description


Small Diameter Coil Compression Spring from Factory

Product NameSmall Diameter Coil Compression Spring from Factory
MaterialStainless steel;Carbon steel;Copper;According to customer demand
Surface Finish

Hardening;Polish;Anodized;Sandblasting;Powder coating;Vacuum Plating;Nickel;

Zinc;Chrome;Tin;Silver plating etc.

Main ProductsCompression Spring;Extension Spring;Torsion Spring;Wire forming spring and so on
Test Equipments

Projector;Digital hardness tester;Digital torsionstrength tester;Digital tension and

 compression strength tester;Elasticity tester;Life tester;Salt spray test machine etc.

Quality Control1.IMDS,PPAP,SPC,FMEA,MSA quality management.
2.Tolerance control : DIN, JIS Standard.
3.Manufacturing processes inspection per hour and per batch.

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


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Company Information

Yangzhou Donva Hardware Spring Co.,Ltd, founded in 2004, located in Jiangyang Industrial Park Yangzhou City, Jiangsu Province, is one of the largest spring and aluminum parts manufacture in Southeast China.

Owing to experienced technicians, precision machinery and strict quality control system, Donva enables itself to handle various OEM/ODM orders based on ISO/TS 16949 standards. Donva is also ISO9001, SGS and RoHS certificated.


Producing Process


Measuring Equipment





Customer Feedback







 Q: Are you trading company or manufacturer ?

 A: We are manufacturer.


Q: What information should I give to you for inquiry?

A: If you have drawings or samples,pls feel free to send us,and tell us your special requirements such as material ,tolerance,surface treatments and the amount you need,ect .


Q: How long is your delivery time?

A: Generally it is 10-25 days, or according to quantity.


Q: Do you provide samples ?

A: Yes, the sample fee will be refunded when place the order.


Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.