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Rolling Shutter Garage Door Torsion Spring Spiral Roller Shutter Door Spring

Categories Roller Door Spring
Brand Name: bluesteel
Certification: SGS,CE
Place of Origin: China
MOQ: 25T
Price: $1-5$
Payment Terms: T/T
Supply Ability: 500T/per month
Delivery Time: 30days
Packaging Details: with plastic bag.
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Rolling Shutter Garage Door Torsion Spring Spiral Roller Shutter Door Spring

• Torsion spring material: Carbon steel & Stainless steel&sSpring steel

Torsion spring wire dia:0.1-8mm

Torsion spring size: all size/AS you required

Torsion spring surface Finish: zinc plated (trivalent chromium or sexivalent chromium), nickel plated,oxidation plated, plain finish , Black Oxide and so on

Torsion spring plating: BlackOxided, Zinc,Chrome, Galvanized, Nickel,Dacromet, Delta-Tone, Geomet,Ruspert

Torsion spring packing: as you required

Torsion spring sample lead time: within 7—10 days

We also could produce according to buyer's drawing or samples/Non standardcompression springs.

ModelRoller Door Spring
MaterialHigh-Carbon Steel
Dimesions(mm)Ply 6.0 / 7.0 / 8.0mm OD=65mm/90mm
MOQ500 pc
Product NameManufacturer custom garage door pull roller shutter torsion spring lowes for industrial
SampleFree to send you If have stock
PackingInner---PE Bag; Outer -- Carton Box.
MaterialSpring steel,65Mn,60Si2Mn ,70C,82B,stainless steel 201,301,304,316,603 Brass,bronze,
SECC,SPCC,aluminum,aluminum alloy, stainless steel, nitinol,titaniumtim etc.
Surface treatmentGalvanize,Zinc,Nickel,Chrome plating, electrophoresis,painting,CNC milling, laser engraving& laser welding, sand-blasting, polishing, hairline brushing, spraying, anodizing, diamond cutting & high bright, printing, electro-deposition etc.
Usage
Automatic machine, Medical device, Industrial machine, Automoblie, Electric a appliance, Pulic equipment, etc
Quality controlAcoording to ROHS and SGS,conducted by ISO9001:2008
EuipmentsLaser Cutting Machine/CNC Shearing Machine/Flat Bed Spot-welder/Die Grinder/Steel Processing Machine/Double Servo Turret-type Punch Press/Banding Machine/Steel Processing Machine/etc.
Testing ListsCoordinate measuring machine,, Technical projector, Salt spray tester, HTHH test, Abrasion tester etc.

• Torsion spring material: Carbon steel & Stainless steel&sSpring steel

Torsion spring wire dia:0.1-8mm

Torsion spring size: all size/AS you required

Torsion spring surface Finish: zinc plated (trivalent chromium or sexivalent chromium), nickel plated,oxidation plated, plain finish , Black Oxide and so on

Torsion spring plating: BlackOxided, Zinc,Chrome, Galvanized, Nickel,Dacromet, Delta-Tone, Geomet,Ruspert

Torsion spring packing: as you required

Torsion spring sample lead time: within 7—10 days

• We also could produce according to buyer's drawing or samples/Non standardcompression springs



Quality Rolling Shutter Garage Door Torsion Spring  Spiral Roller Shutter Door Spring wholesale
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