rolling shutter doors double torsion spring

Brand Name:Hershy Spring

Model Number:HES-PC-003

Place of Origin:Guangdong ,China

Best quality warehouse roller shutter door component spring roll up door accessories torsion spring Product Mane springs Material carbon steel/stainless steel/piano wire MOQ 10pcs Palce for Origin China Payment Method L/C D/A D/P T/T Surface ...

Brand Name:Guangzhou Xingjin Fire Equipment Co.,Ltd.

Model Number:Inorganic Fire Roller Shutter

Place of Origin:Guangzhou, Guangdong, China

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Brand Name:bluesteel

Place of Origin:China

... 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,

Brand Name:STARKING

Model Number:SM002

Place of Origin:CHINA

Manual Operation Steel Roller Shutter Doors / Push Up & Down Rolling Shutter Doors (SM001) Basic info Spring box + counter spring Torsion spring Manual hoist chain Steel wire rope Item number SMS001 SMS002 SMS003 SMS004 Max width 3000 ...

Brand Name:HUIHUANG

Model Number:Customize

Place of Origin:China

...legs about the axis of the body’s centerline. They offer resistance to torsion or rotationally applied force. Such a spring will reduce the diameter of the body and slightly increase the length of the body when deflected in the preferred direction of the

Brand Name:JCX

Model Number:double layer pu slat machine

Place of Origin:HEB, China

... of: Uncoiler Roll forming part PU injection machine straight device Pneumatic Punching Pneumatic cutting platform Received table PU shutter slats is produced from Color steel, Aluminum or Galvanized steel (thickness from 0.3-0.5mm or 0.4-0.6mm, and

Brand Name:Sussman

Model Number:SM-MSD

Place of Origin:Wuxi Jiangsu China

...Rolling Shutter Door Roll Forming Machine With Flying Saw Cutting Features 1. Roller shutter door forming machine is configured with domestic brand or Italy brand PU online foaming facility. 2. It has double head uncoiler help to increase coil loading efficiency. 3. The straightening device can be adjusted to decrease the twist or curve distortion caused in process of roll forming. 4. The sufficient rolling

Brand Name:Wuzuan

Model Number:ARSD0037

Place of Origin:China

Aluminum Roller Shutter Door / Automatic Rolling Shutter Door / Electrical Roll Up Door Hengtaichang Industrial Roller Door is solid, reliable and durable, its strips is made of double-layer alloy aluminum and especial steel material, whose surface is ...

Brand Name:NV

Model Number:NV0013

Place of Origin:CHINA

carbon steel white zinc plated Extension Springs with hook for fitness equipment Product Specifications: Material Steel,spring steel,carbon steel,stainless steel ,music wire steel,other alloy steel and so on Wire diameter 0.01mm-12mm Outside diameter Abo...

Brand Name:Shenghong

Model Number:SH160814-3

Place of Origin:Jiangsu, China

Double layer Insulated Rolling Shutter Door Making Machine 5T Hydraulic Decoiler General Information of PU Rolling Shutter Slat Production Line Rolling Shutter Door Profiles Top layer and Bottom layer are galvanized steel, and in the middle is the PU Board...

Brand Name:FAMOUS

Model Number:None

Place of Origin:China

.... The slat is made of (double layer, single layer) aluminum or hard metal materials , and its appearance adopts the world-leading technology of the powder spraying surface ...

Brand Name:FAMOUS

Model Number:None

Place of Origin:China

.... The slat is made of (double layer, single layer) aluminum or hard metal materials , and its appearance adopts the world-leading technology of the powder spraying surface ...

Brand Name:DESEO

Model Number:SD2500

Place of Origin:CHINA

...Doors with Automatic Formed and Emergency Release Fireproof Rolling Shutter Door Exporters Why choose sectional door: Industrial sectional door, as the best choice of the outdoor of the modern architecture, enjoys the perfect durability and sealing, the elegant aprrearance, the simple operating system and the spring...

Brand Name:BAGPLASTICS@VIP.163.COM

Model Number:WHATSAPP:+8613780964661

Place of Origin:CHINA

Electric Garage Roller Door Opener Motor with 2 Remote, Auto Garage Roller Door Motor Gate Opener Roller Shutter Built-in Motor with Led Light,Height Power Up to 14.8ft and 164 Ft Distance Installation requirements are as follows: products-supplies.com 1. ...

Brand Name:XD

Model Number:CNC40

Place of Origin:China

1.80-4.00mm XD-CNC40 Universal spring making machine Details: 1. CNC40 spring machine consists of cam axis, wire feeding axis, rotation core and rolling axis. The mechanical part has eight sets of sliding blocks. The winch and cam rotation have three ...

Place of Origin:CHINA

Brand Name:K-LING

Model Number:KEL-AS1300P3

... HEPA filter efficiency: 99.999%@0.3um Vertical laminar flow ceiling Ionization Automatic doors Stainless steel construction Introduction: Designed with the dimension of 1300×3000×2300mm, the double person air shower room is actually composed by two

Brand Name:ICARE

Place of Origin:China

Industrial Sectional Door, The Door Panel Steel Plate Is Made Of 0.4mm Galvanized Steel Plate What materials are industrial doors made of? The door panel is made of thickened double-layer galvanized color steel plate, and the interior is made of high-...

Brand Name:FX

Model Number:FX105

Place of Origin:CN

... door: The guide rail is assembled by aluminum profile and nylon bent rail. It is vertically pushed and pulled up and down. It is convenient and flexible. 2. Manual drum shutter door: Torsion spring drum is strong and practical, takes up little space, and

Brand Name:HEZHI

Model Number:N/A

Place of Origin:China

Double Spiral Metal Coil Large Torsion Spring For Garage Door Description Torsion Spring is a complex design principle among all types of springs and the type change is quite lively, so the theory involved in the design is the most complicated. Each ring or close or separate around, can be suitable for torsion load (at right angles to the spring axis). The end of the spring can be wound into a hook or straight torsion arm. Torsion springs...