OEM supplier 304 stainless steel extension spring,tension spring with hook

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$0.01 - $0.10 / Piece | 1000 Piece/Pieces (Min. Order)
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Quick Details
CNC Machining or Not:
CNC Machining
Broaching, Drilling, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Rapid Prototyping, Turning, Wire EDM
Material Capabilities:
Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys
Micro Machining or Not:
Micro Machining
Place of Origin:
Guangdong, China
Model Number:
Brand Name:
1.Part name:
brass,stainless steel,aluminum cnc parts
2.Raw material:
Steel, Stainless steel,Aluminum, Brass, Copper, Bronze etc
Plating,Anodizing,Powder etc
cutting,cnc machining,cnc milling,drilling,taping etc
5.thread type:
+-0.01 or custom
100% factory inspection in house
ISO9001,RoHS,SGS etc
machinery,electrical,mechanical equipmement,furniture,daily commodity
Supply Ability
Supply Ability:
5000000 Piece/Pieces per Month custom cnc parts
Packaging & Delivery
Packaging Details
1. inner packaging: PP bag, bubble bag, plastic wrap etc.
2. outer packaging: carton, wooden case, pallet etc.
3. according to customers' requirement.
shenzhen or negotiable

OEM extension spring, metal coil industrial spring in stainless steel with high precision

Product Description

Product Features of cnc parts                                                     

1).Machining facilities:cnc turning,cnc machining,cnc milling,stamping,punching,bending,

welding,drilling,tapping,EDM,wire cutting,spring,screw,assembling, etc.


2).Produce tool:we could make the produce tools by ourself.


3).Materials:  Steel, Stainless steel,Aluminum, Brass, Copper, Bronze, ABS, PC, PO, POM, Nylon,  etc.


4).Finish:  Plating, Oxide, Polishing, Powder coating, Anodized, Brushing,Sandblasting, Laser engraving
or according to customer's 


5).High quality control:100% inspection before shipping.Measuring tool:CMM,Projector,High gauge,

Caliper,Pin Gauge,Thread gauge.


Widely products range:                                                               
CNC Turning & Machining Parts,CNC Milling Parts,Metal Stamping Parts,Spring,Shaft & Screw etc.
We can make all kinds of pipe fitting according to clients drawing and specifications ,specializing in non-standard items.
Quality Control

What's our's Quality contral?                                                       

1.We have  specialized QC testers to check the products quality according to different customers.


2.We have IQC to check the dimensions and surface of the incoming material.


3.We have PQC to inspect  full-course during the processing


4.We have FQC to inspect all the plating products from outsides and make the 100% inspection before the 



We are willing to provide with sample for quality and function testing. 

We are a certified firm with ISO 9001: 2008,ISO/TS16949:2009.


Packaging & Shipping

1.We use oversized boxes to eliminate any breakage due to shock and every part is additionally 

 wrapped in bubble wrap or some other protective layer.


2.Shipments for light parts are via DHL,TNT,UPS, or Fedex etc ,heavy weight and large size is via Sea.

according your requirements.


Company Information

Dongguan Yubiao Hardware Co.,Ltd                                           

Dongguan Yubiao Hardware Co.,Ltd was Specilized in the export of all kinds of high precision hardware parts,such as stamping parts,auto lathe parts,cnc turning parts,cnc milling parts,spring,shaft,screw and other fasteners.Our products are widely used in furniture,electricity & electronics,lighting system,securtiy system,bathroom accessory,plumbing fittings and so on. For more information,please refer to our website: www.yubiaotwo.en.alibaba.com


Our main production modes are designing and proofing based on drawings, concepts and samples provided by customers. We provide samples for customers for review, verification and confirmation before proceeding to mass production.


We are increasingly expanding our international market share based on quality products, excellent service,

reasonable price and timely delivery. If you are interested, don't hesitate to contact us.


Our Services

 Why Yubiao Hardware?   

 a. small order acceptable

 b. Reasonable price and high quality.

 c. Supply final market support.

 d. Three times inspection during one production flow. 

 e. RoHS,SGS,ISO9001:2008,ISO9001:16949 certificates are available. 

 f. 24 hours to give you prompt and available.

 g. Send invitation and arrange everything for you when you come to China


How to place an order ?

* You send us drawing or sample

* We carry through project assessment

* We give you a design

* You think the design is ok

* We make the sample and send it to you

* You think the sample is good then place an order and pay us 30% deposit

* We start to make the product

* When the goods is done, we deliver it to Shengzhen Yiantian

* You pay us the balance after you see the B/L Copy


Q1: Are you a manufacture or trading company?
A: We are a China Enterprises which has 16year-manufacturer in hardware products. 

Q2: Where is your factory located? How can I visit it?
A: Our factory is located in Dongguan,Guangdong, Dongguan is the Closest city from Shenzhen and                 Guangzhou,hongkong. 1 hour from Guangzhou and shenzhen by car. 1.5 hours flight from Hong Kong (1 hour by car+0.5 hour by boat). 


 Q3: Is it possible to know how are my products going on without visiting your company?

A: We will offer a detailed production schedule and send weekly reports with digital pictures and videos w      hich show the machining progress.

Q4: How can I get the sample? What's the lead time?
A: Normally will be send in 7days. If need to open new Model, need another 10-15days more.

Q5: What's the lead time?
A: 20-25days after confirmed.

Q6: How does your factory control product quality?
A: ISO9001:2008,ISO/TS16949 Certificated, independent quality control team with 16 inspectors in our            factory. Third party certificated and factory audit accepted. Third party quality control accepted.

Q7: Do you provide ODM/OEM service?
A: OEM/ODM is welcome, We got a professional and creative R&D team, and customized colors are optional.From the concept to finished goods, we do all (design, prototype reviewing, tooling and production) in the factory.

Q8: What about the payment terms?
A: FOB shenzhen Port. 30% deposit by T/T,70% before all shipment. 
    We offer the photo, video or even Third Party to check.


Q9: If you make poor quality goods,will you refund our fund?

A: As a matter of fact, we wont take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction.

Contact us


With 15 years OEM experience,we can provide precision customized products for customer.Pls contact us as below aguide,we are glad to give you best price!