auto seat coil spring

Coil sofa seat spring 

Zigzag spring by coil, make of high carbon steel wire. Advanced manufacturing and testing equipment ensure nice quality.

Coil sofa seat spring details:

1. Material: high carbon steel

2. Wire diameter:3.0mm-4.1mm

3. Height:8cm-15cm

4. Outside diameter:8cm-15cm

5. Inside diameter:4cm-6cm

6. Turns:4-10 turns

7. Treatment: heat treatment, anti-rust treatment

8. Packing: in knitting bag,usual 200-300pcs/bag coil sofa seat spring

9. Trade terms: FOB, CIF

10. Port: shen zhen

11. Payment: T/T, L/C

12. Delivery:15 days after receiving deposit

Coil sofa seat spring advantages:

1. High quality control

2. Competitive price

3. Punctual delivery

4. Good service

5. Coil sofa seat spring with excellent elasticity

6. Extremely strength of extension and hardness

About us:

Quan Yi Spring Hardware Co.Ltd. is a strict and professional manufacturer of sofa spring in China. We produce zigzag spring, pocket spring, coil spring and various sofa fitting. Our products are hot sales in domestic market and enjoy good reputations in the international stage. Our products sticking to the criterion of ISO9000 Quality Standard System, our unmatched and special design personnel make an outstanding performance among the competitors.

"Quan Li" brand sofa springs are hot sales in domestic market, and also enjoy good reputations in the international stage.

"Honesty & Prestige" is the mission of our company, also our promise to all our old friends and new clients. All products are with excellent quality, good service and favorable price, which leading the advancing tide of innersprings!

Our 10000 production plan is just 70km from Guangzhou Baiyun International Airport. Welcome to our factory for visiting and cooperation!

We produce zigzag spring, pocket spring, coil spring and we also sell many sofa accessories, if you are interested in our product, please feel free to contact us!