- Aug 23, 2017 -
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
Extension Spring Material: Oil Tempered Spring Steel Alloy
Load Type: Torsion
Diameter Coil Spring: Small coil spring
Transport Package: Standard Seaworthy Packging
|Place of Origin||China (mainland)|
|Model number||Torsion spring|
|Usage||Rolling door,Garage door , Industrial, Furniture|
|Packing detail||Inner packing with plastic bags+ carton boxes for outer packing+ wooden or plastic pallets|
|Payment terms||30%T/T,the balance70% should be paid before shipment|
|Price terms||FOB, EXW,CFR|
|Supply ability||50,000 T/per year|
|(d) 7 *(OD)85*(NT)50(55,60,65,70,75,80)|
|Remark : d=Wire diameter, OD=Outer diameter, NT=Total number of coils|
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".