8-Way Hand Tied Sofa Coil Springs , 9G 6 Inch Upholstery Coil Springs , Zinc Plating

Product Descriptions & Application

The “double coil” spring has a larger open coil at each end. They are sold by Tons, but you also can buy the number as you require. They are available in different heights and firmness.

They must be fastened to a webbed, wood or metal strap seat foundation. Next, they are anchored to the frame.

This is done by tying them to the desired height and firmness using spring twine. Sometimes this is referred to as “8-way hand tied”. This is the best way, but not all tying follows this method.

Coil springs are more common in older furniture. They are used today in higher end furniture. They range in height from 4 (11 gauge) to 14 (8 gauge) inches. The heavier gauge springs - 9-11 - are used in seats. Each size can be obtained in 3 different grades of firmness - hard, medium and soft. The height of the spring is dependent on the style of the seat.

Double Cone Springs General Guidelines

9 gauge (3.65mm) are used for chair and sofa seats
10 gauge (3.25mm) are used for dining seats, small chair seats and sofa backs.
12 gauge (2.64mm) the thinnest are used for sofa and chair arms.

Diameter across the top and bottom of the springs approx.

3.5"/9cm for springs 4" and 5" high
4"/10cm for springs 6",7" and 8" high
4.5"/11cm for springs 9" and 10" high

Product Details

Advantages Of Coil Springs

- Excellent strength

- Optimum durability

- Fine finish

- Highly demanded in furniture industry

- Different sizes are available

Product Photo

After past few years developments,our factory building area has reached 10,000 square meter,we have more than 5 technicians with many years' experience in this field.Using imported equipments in processing,the annual output reaches 8,000 tons,products quality in a leading position of the industry.'Choosing' brand mainly includes:sofa zigzag spring,coil spring,cushion pocket spring and relevant accessories of software furniture.So far,Ju Xing has had strong ability of customized,supply customers with a variety of customized sofa spring and service,to meet different needs.

Ju Xing believes the innovation is the most important source of improvement and the basic of competitive force.We will keep investing on new products to ensure the leading position in the market,create greater value for customers to achieve a win-win situation.