China Products/Suppliers. Extension Springs Hardware Auto Parts Motorcycle Springs

• Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement
• Material: Steel
• Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
• Load Type: Compression
• Production Process: Hot Roll
• Shape: Cylinder
• Model NO.: CTTH0040
• Color: Customized
• Length: as Customer′s Requested
• Design: Customized
• Free Sample: for Stocks Only
• Transport Package: Carton
• Specification: STEEL
• Trademark: HZCT
• Origin: China
• Production Capacity: 1000000

Product Description

Manufacturer Custom Extension Spring for Down Lighting and Furniture

Our company  Hangzhou Chaotuo Electric Automation Co., Ltd ,was founded in 2001, with more than 20 years of hardware manufacturing experience, the main production: Fan guards, wire basket,kitchen dish rack and all kinds of high-strength fasteners, as well as fans and accessories, we have engaged in fan supporting for many years of production and management experience, accept OEM/ODM.

Product Photos

Product Description

Made of high-quality carbon steel, the product is tempered, has the advantages of good appearance, good elastic recovery, not easy to break, and many times of use.
 

Material	Stainless steel, Carbon steel,music wire/piano wire,Beryllium copper, Brass, Alloy steel,etc
Surface Treatment	Zinc-plated, nickel-plated, chrome-plated, gold-plated, Imitation gold-plated, Tin, Powder coating, Oxide black or customized, etc
Main Products	Compression Spring, Extension Spring, Torsion Spring, Wire Forming Spring, Stamping Parts and so on
Packing	Inner packing with plastic bags, and then carton boxes for the outer packing, and then the wooden or plastic pallets for request
Produce Equipment	Advanced CNC Spring machinery; Advanced grinding and short blasting machinery; Precise tensile strength testers, compression testers, endurance testers, magnetic powder flaw detectors
Test Equipment	Projectors; Digital hardness tester; Digital torsion strength tester; Digital compression and torsion strength tester; Elasticity tester; Life tester; Salt spray test machine etc.

 

Company Profile

Our company  Hangzhou Chaotuo Electric Automation Co., Ltd ,was founded in 2001, with more than 20 years of hardware manufacturing experience, the main production: Fan shield, Shang Chao household hardware products and all kinds of high-strength fasteners, as well as fans and accessories, we have engaged in fan supporting for many years of production and management experience, accept OEM/ODM, the company has successfully passed the ISO 9001 quality management system certification, in addition to obtained 20 patented products and technologies, We are always committed to providing quality products and services to our customers and will continue to strive to stay ahead of the game. 


 

Product Process

FAQ

1. Q:Are you trading company or factory?

A:We are factory has more than 20 years experiences on manufacturing.

2.Q; Can you do the design for us?

A: Yes. We have a professional team having rich experience in design and manufacturing.

3.Q:CanI get a sample?

A:Of course,but you may need to pay shipping fee.

4.Q:What certificates your products have?

A:Most of our products have CB, CE, ETL, ROHS and BSCI certificates.

5.Q:What's your delivery time?

A:OEM/ODM products will be shipped within 30-35 days

6.Q:About after-sales service?

A:General enquiries are handle within 24 hours .For anyquestion, please contact us immediately,we are going to offer our best service to you at anytimes.