Flat Spiral Spring/Sofa Coil Springs /Bonnel Spring for Sofa

• Customization: Available
• Color: Black
• Material: Stainless Steel
• Model NO.: W08#
• Kind: Extension
• Customized: Customized
• Fixed: Fixed
• Finish: High Temperature Treatment and Antirust Treatment.
• Condition: New
• Style: Coil
• Shape: Coil
• Load Type: Extension
• Elasticity: Excellent
• Colour: Black
• Certificate: SGS
• Transport Package: 200-300PC/Bag
• Specification: Customized
• Trademark: Customized
• Origin: China
• HS Code: 7320909000
• Production Capacity: 300000PC/Month

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