Spiral Torsion Spring for Rolling/Shutter/Garage Door (S-8.5) - Industry News

Basic Info

Model NO.: S-8.5
Material: Steel (Mn)
Usage: Industrial, Roller Door/Shutter Door/Garage Door
Compression Spring Shape: Non-circular
Production Process: Hot Roll
Price Terms: Fob, EXW, CFR
Specification: As Required

Function: Pressed
Extension Spring Material: Oil Tempered Spring Steel Alloy
Load Type: Torsion
Diameter Coil Spring: Small coil spring
Shape: Spiral
Transport Package: Standard Seaworthy Packging
Origin: China

Product Description

Quck Detail:
Commodity	Goldstar spring
Place of Origin	China (mainland)
Materials	Steel(Mn)
Load type	Torsion
Model number	Torsion spring
Style	Spiral
Usage	Rolling door,Garage door , Industrial, Furniture
Surface treatment	Oiled
Wire diameter	￠5mm-￠9mm
Outer diameter	￠78mm-￠110mm
Certificate	ISO,SGS
Packing detail	Inner packing with plastic bags+ carton boxes for outer packing+ wooden or plastic pallets
Delivery time	15-25Days
Payment terms	30%T/T,the balance70% should be paid before shipment
Price terms	FOB, EXW,CFR
Supply ability	50,000 T/per year
Specification(Normal)	(d)5.5(OD)80(NT)50(55,60,65,70,75,80)
	(d)6.5(OD)80(NT)50(55,60,65,70,75,80)
	(d) 7 (OD)85(NT)50(55,60,65,70,75,80)
	Remark : d=Wire diameter, OD=Outer diameter, NT=Total number of coils

Product display:

Company Profile
Sunny Head Office has three branch companies, including Sunshine Roller-shutter Material, Fony Steel Material and Tiey Steel & Iron Trading Co., Ltd.

SUNSHINE is a professional manufacturer specialized in the accessories of roller shutter doors. It mainly produces torsion spring, spring box, color coated sheet, etc. FONY is a modern enterprise mainly producing varied high quality ERW tubes that are widely used in manufacturing of automotive, sport equipment, machinery, furniture, etc.

Our company has strong technical force, advanced production equipments and well-trained sales team. Our business core value is "Quality First, Credibility First, Customer First".