Black Torsion Spring of Industrial Garage Door

• Function: Drive
• Material: Steel
• Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
• Load Type: Torsion
• Production Process: Hot Roll
• Shape: Spiral
• Model NO.: spring
• Surface: Galvanized
• Orginal: China
• Use: Garage Door
• Quality: Good
• Transport Package: Cartons and Pallets
• Specification: CE Standard
• Trademark: CHI
• Origin: Jiangsu, China
• HS Code: 7308
• Production Capacity: 200000/Month

Product Description

Name	Torsion Spring
Surface treatment	Plating nickel/ zinc/ black/ gold/ silver/ brass/ chrome, electrophoresis coating plastic, oiled to prevent rust, etc
Diameter	2", 2" 5/8, 3" 3/4, 6"
Packaging	Inner Packing: Plastic bag; Carton Box Outer Packing: Cartons, wooden boxes or pallets