Payment & Shipping Terms:
|Wire Dia:||2.8mm - 3.0mm||Application:||Sofa Back|
|MOQ:||2500PCS||Lead Time:||In 5-15 Days|
2.8mm - 3.0mm Customized Size S Spring , No Sag Spring For DIY Sofa Back Replacement
Zig Zag Spring Description
Zig Zag Springs (also known as No-sag or Serpentine springs are used a lot in modern furniture .
A minimum of 5 springs should be used under each seating area i.e. chair = 5 springs, 2 seater sofa =10 springs. However the more zig zag springs used the firmer the seat. When the zig zag springs are fitted across the seat they should be almost flat with just a slight dome upwards and all the zig zag springs should then be tied into place with laid cord, three rows across a normal size seat. This makes the zig zag springs act as a unit instead of individually, which can cause them to break easier.
Zig Zag Springs General Guidelines:
1. Furniture and Auto seat cushions: 9 Gauge
2. Furniture Seat Backs: 11 Gauge
3. Auto Seat Backs: 12 Gauge (or 11 gauge for heavier duty use)
1. Material: high carbon steel wire 82B or 70#
2. Wire Diameter: 2.8mm - 3.0mm
3. Loop Height: 35mm-50mm
4. Loop Width: 18mm-35mm
5. Spring Length: as your requirement6
6. Surface treatment: antirust treatment / zinc plating / chrome plating
7. Fatigue Test - exceeds 20,000 time is not out of shape
8. Packing way - standard packing is 4kgs/roll,10roll/bag,packed with knitted bag.We can make different weights per roll as your request.
9. Lead time - in 4 - 15 days after receiving the deposit,just according to the order quantities.
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.
For our standard size,we ask for the MOQ of each size is 2500PCS.For the customized size,we ask for the MOQ of each size is 4000PCS.
Trade Term & Payment Term
Trade Term: EX-WORK,FOB Guangzhou / Shenzhen,CIF,CNF
Payment Term: T/T & Western Union is acceptable
1. FOB & CIF term - 30% deposit paid after the order confirmed,70% balance paid against the copy of documents.
Normally,our standard packing is 300pcs or 500pcs per bag,packed with green knitted bag.We also can pack the goods will plywood carton,but there will be extra packing fee.
1. Goods will be shipped from Guangzhou / Shenzhen port,ship in 5 - 15 days after receiving the deposit,just according to the order quantities.
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.
What We Can Offer
1. Competitive price.We are a hardware factory,rather than than trading company,what's more, we have specilized in hardware and fasteners for ten years, we have excellent technics team and hi-tech machine, which will help us decrease the cost of .Producing machining partsfor so many years , we also have a good reputation and relationship with material supplier.
2. Technician support. Drawing updated,such as: find the best way to antirust or how to make parts assembly better, etc.
3. High quality Guarantee. We have strict quality control system from raw material, production and after production. When the goods are ready, we also have 15% spot check. Distinguished customer inspection are also warmly welcomed.
Contact Person: Ms.Rae Chou