18'' Sofa Back Zig Zag Sofa Springs , 2.8mm - 4.0mm , Antirust Treatment With Black Color

Product Descriptions

Zig-Zag Springs are sometimes called Serpentine or No-Sag Springs. These are springs formed from tempered wire, which is then formed into evenly spaced curves or "loops" for a fully supportive seating system. Pitch is measured as the distance between the centre points of one 'U'. Zig Zag Springs should be used with CONNECTING LINKS or similar. Zig Zag Springs are fastened with single metal 'Z' CLIPS or continous plastic CLIP STRIP and can come in ARC or FLAT options depending on the height of 'crown' required and the overall desired appearance.

Product Details

It's normally used in sofa back & seat,made of high carbon steel wire,with good elasticity,offer user comfortable feeling.

Features Of Products

1. The spring is made of high carbon steel wire 82B,70#.

2. Available spring diameter from 2.8 - 4.0mm, fit for your needs.

3. Rolling, round, flat, super loop or functional zig zag are all available.

4. Heat treatment with transparent painting coating or zinc plating,excellent anti-rust.

5. Special size can be available as per customers' drawing or samples.

6. Easy to be installed,with excellent elasticity and more comfortable.

7. Good elasticity: the sinuous spring is made of high carbon steel wire.

8. Quality guarantee: our springs pass the fatigue test exceeds 20,000 time is not out of shape.

Packing Way & Delivery

1. Length below 65cm - 500PCS/bag,length above 65cm - 300PCS/bag,packed with green knitted bage.
2. If trade in EXW,goods will be loaded in factory or if you need us send the goods to appointed loading place,it's also ok,but maybe will have extra fee.
3. ​If trade in FOB / CIF term,goods will be shipped from Guangzhou / Shenzhen port.

4. If need us send the goods to appointed loading place,will charge some fee according to the distance.

Payment Term

1. EXW term - 30% deposit paid after the order confirmed,70% balance paid before delivery.

2. FOB & CIF term - 30% deposit paid after the order confirmed,70% balance paid against the copy of documents.

About Samples

1. If need samples of our standard size,can offer you in 2 days.

2. If need samples of customized size,can offer you in 3-5 days.

3. Samples fee is free,but the freight charge should be negotiated.

OEM Service

Need to offer us the detailed specification of what you need,if can offer drawing or samples for our checking will be the best.After collecting the needed infomation,we will offer you the samples for confirmation.

About MOQ

1. For our standard size,we ask for the MOQ of each size is 2500PCS.

2. For the customized size,we ask for the MOQ of each size is 4000PCS.

FAQ

Q: Are you trading company or manufacturer ?
A: We are manufacturer,could provide competitive price with high quality.

Q: How could I place an order?

A: You should provide the specifications of the spring you need,such as wire diameter,loop quantity,loop height,weight,ect..If have drawing or samples for our reference will be the best.

Q: How long is your delivery time?
A: Generally speaking,it will take around 8-15 days after receiving the deposit,just according to the order quantity.

Q: Why should choose you?

A: More than 10 years experience in this industry / Professional R & D center and excellent management team / Prompt delivery and goods after-sale sevice,OEM & ODM is warmly welcomed.

Product Photo