Door Hardware High Torque Torsion Spring

• Function: Buffer
• Material: Steel
• Usage: Industrial, Auto, Home Appliance, Garage Door
• Load Type: Torsion
• Production Process: Cold Roll
• Shape: Coil
• Model NO.: ES-1003
• Length: 500-3500mm
• Diameter of Wire: 5-11.5mm or Customized
• Transport Package: The Products Are Packed in Carton by Sea
• Specification: Customized
• Trademark: Everbright or OEM
• Origin: China
• HS Code: 7320209000
• Production Capacity: 100ton/Month

Product Description

Model	ETS-5-1/4
Wire diameter	3-12mm
Spring outside diameter	50-180mm
Spring inside diameter	1-3/4-12mm

Everbright torsion springs are manufactured from oil-tempered spring wire. Wire is coated for improved corrosion resistance and earlier handling. Standard 10000 cycle and 25000 + high cycle springs are available in both left or right wound, precut with fittings installed or in long longth. We have different models for you choose. Also, we can customize door brackets according to your requests.