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Hangzhou bluesteel machine co., ltd
Hangzhou bluesteel machine Co., Ltd . forming the machine,creating the future
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Shutter Door Torsion Spring Automatic Rolling Door Accessories Double Torsion Spring

Hangzhou bluesteel machine co., ltd
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Shutter Door Torsion Spring Automatic Rolling Door Accessories Double Torsion 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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Shutter Door Torsion Spring Automatic Rolling Door Accessories Double Torsion 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.

Model Roller Door Spring
Material High-Carbon Steel
Dimesions(mm) Ply 6.0 / 7.0 / 8.0mm OD=65mm/90mm
MOQ 500 pc
Product Name Manufacturer custom garage door pull roller shutter torsion spring lowes for industrial
Sample Free to send you If have stock
Packing Inner---PE Bag; Outer -- Carton Box.
Material Spring steel,65Mn,60Si2Mn ,stainless steel 201,301,304,316,603 Brass,bronze,
SECC,SPCC,aluminum,aluminum alloy, stainless steel, nitinol,titaniumtim etc.
Surface treatment Galvanize,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 control Acoording to ROHS and SGS,conducted by ISO9001:2008
Euipments Laser 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 Lists Coordinate measuring machine,, Technical projector, Salt spray tester, HTHH test, Abrasion tester etc.

Shutter Door Torsion Spring Automatic Rolling Door Accessories Double Torsion Spring

Shutter Door Torsion Spring Automatic Rolling Door Accessories Double Torsion Spring

Shutter Door Torsion Spring Automatic Rolling Door Accessories Double Torsion Spring

Shutter Door Torsion Spring Automatic Rolling Door Accessories Double Torsion Spring


Product Tags:

garage door tension springs

      

sectional garage door springs

      
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