Free Length Gray Black Spring Steel Extended Helical Compression Spring

• Customization: Available
• Function: Pressed
• Material: Steel
• Model NO.: CS-47
• Load Type: Compression
• Production Process: Hot Roll
• Shape: Coil
• Color: Galvanization
• Design: Customized
• Free Sample: for Stocks Only
• QC: Q1 Before Packing, Q2 Before Shipment.
• Transport Package: Plastic Bags and Carton Boxes
• Specification: Custom
• Trademark: Winner Springs
• Origin: China
• HS Code: 7320209000
• Production Capacity: 500, 000PCS/Day

Product Description

 We offer customized springs, wire forms and stamping parts.

Material	Carbon steel, alloy steel, stainless steel, spring steel and bronze or as you request
Wire diameter	0.03mm-20mm
Outside diameter	Above 1.5mm
Length	The overall length of a spring in the unloaded position
Total coils	The total number of coils including the active coils, the top and bottom ends
Active coils	The coils which are free to deflect under a force.
Load type /Load	Custom /Our computer program can assist you on the load design
Type of ends	Straight/short hook/double torsion/hinge/straight torsion/special
Direction of coils	Left/right
Surface treatment	Nickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc.
Equipment	Advanced CNC computer spring machines with high precision and efficiency, high quality heat treatment and testing machine
Professional	Experienced engineers and technicians; Skilled Workers
Quality	High-quality raw material, strict and careful inspection
Certification	ISO9001:2008 ,ISO14001 and ROHs
Advantage	Good hardness and resistance, long service life, competitive price, fast delivery.
Application	All kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more.
MOQ	1000pcs
Sample time	About 7 days
Lead time	7-15 days
Packaging	Inner plastic bag, outer carton box, and advised by customer.

ORDER REVIEWS

FAQ

1. Are you a trade company or a manufacturer?
A: I am a manufacturer specialise in hardware springs&parts production for 23 years, and main products include special-
shape springs, compression springs, tension springs, extension springs and hardware parts and we offer OEM & ODM service.

2. Do you offer design and improvement schemes & offer videos and photos with details freely freely?
A: Sure. We offer detailed schemes & clear videos and photos.

3. Is your production process standard?
A:Our produce steps completely according to the accuracy of drawings, assembly measurement to detect function and strict
quality control to ensure 0 return rate.

4. How is the material used for your product?
A: The material we used for our product is environmental & safe.

5. What is your delivery date?Are your delivery time accurate?
A: The delivery date is 7~15 workings days after receipt of payment. 99% orders can be ensured delivery time.

6. Is your price the lowest in the industry?
A: Yes,the lowest price with the hi-quality products and excellent service.

7. What is your payment terms?
A: 30%~ 50% deposit,the balance before shipment.

8. Do you help customers lacking money to apply for Alibaba finance?
A: Yes, we do.

9. How about your logistics and packaging service?
A: Logistics arrangement with high performance to price ratio.
The most suitable packing method to different products.

10. Are you online 24/7?
A: Sure. We are always online.