High Temperature Treatment and Antirust Treatment.
Product Description
Flat spiral spring, Biconical coil spring, Coil spring, Spiral spring, bonnel spring for sofa is a kind of sofa spring,they distribute great quality,durability,and utility to sofa and seat. Specifications:
Specifications
Sofa Coil Spring
Material
High Carbon Steel
Wire Diameter
3.0mm-4.1mm
Outside Diameter
80mm-130mm
Inside Diameter
40mm-60mm
Number of Turns
4-9turns
Height
100mm-150mm
Packing
Knitting bag,usually 200-300pcs/bag
Delivery time
15 days after receicing deposit
Payment
T/T or L/C
Established in 1989 manufacturing Furniture Raw material Ø Machine Accessories supplier for bedding, upholstery and furniture industries.
It runs the business from design, mould developing, production, packing to sale, it is a big enterprise with one step production and marketing.
Covers an area of 25, 000 square meter, has the advance production machines, equipment and professional teams of managing, technical and sales. We believe that continued investment in product development with our commitment to total customer focus keeps us at the forefront of our industry.
To exist by quality to develop by credit standing is tenet of our factory. Welcome to send us drawings and samples and cooperate with us. We always keep improving and innovating and serve every clients cordially.