













Main markets: United States
material
Steel
style
Coil
usage
Industrial
model number
GD-TS
place of origin
Ho Chi Minh City, Vietnam
brand name
VTS Spring
High Torque Capacity: Provides higher torque capacity, reducing stress on door components and extending spring life for heavier residential and light commercial doors.
E-Coating Surface Treatment: Features uniform inner and outer coating, offering better corrosion resistance and longer service life in humid or coastal areas compared to traditional oil coating.
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