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Metal Spiral Roller Door Spring , Shutter Door 72B Garage Tension Spring

Hangzhou bluesteel machine co., ltd
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Metal Spiral Roller Door Spring , Shutter Door 72B Garage Tension Spring

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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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Metal Spiral Roller Door Spring , Shutter Door 72B Garage Tension 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.

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.


Metal Spiral Roller Door Spring , Shutter Door 72B Garage Tension SpringMetal Spiral Roller Door Spring , Shutter Door 72B Garage Tension SpringMetal Spiral Roller Door Spring , Shutter Door 72B Garage Tension Spring

Metal Spiral Roller Door Spring , Shutter Door 72B Garage Tension Spring


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