Depois - serviço de venda
Suporte técnico Online
Lugar de origem
Tianjin, China
Application
Residential garage door,commercial rolling shutter door
Surface Finishing
Black Power Coating, zinc
Wire diameter
207 218 225 234 243 250 262 etc
Product name
Carbon Steel Spiral Metal Torsion Spring For Sectional Garage Door
Keywords
Torsion Springs For Sectional Garage Door