spring for a garage door

..., long hook , English hook , German hook , semicircle hook , duck beak hook and so on," hook "is used to ensure the ...

• Torsion spring material: Carbon steel & Stainless steel&sSpring steel • Torsion spring wire dia:0.1-8mm • Torsion spring size: all size/AS you requi...

Retaining Overhead Door Helix Torsion Spring /High Spiral Torsion Spring Product Name Torsion Spring High Spiral Torsion Spring Material Spring steel(...

...the low headroom lift type design reduced headroom side room requirements of 100 mm and 90 mm for manually operated . Easy to install APRO Gar...

... Open Style Overhead lift Including 2" galvanised hardware, 3" galvanised hardware, Torsion, Tension, Rear type Safety Optional broke...

...move vertically in the opening, then horizontally along the ceiling, guided by tracks and counter-balanced with . The Sectional ...

... , Easy To Operate Contemporary Product name Modern durable pulley torsion aluminum prices Internationa...

... can be used (e.g.; transparent corrugated fibreglass) where strong impact resistance is not required. Corrugations give the strength against ...

... Torsion Coil Information of torsion A torsion is a mechanical part that uses elasticity to work. Generally made o...

... Smart Sectional Lifting Solutions Description: The segmented steel consists of a number of rigid sections/panels that ...

..., penetrates and protects. Spray generously on all moving parts such as hinges, rollers, bearings and . * Clear, non-staining and odourless ...

..., the elegant aprrearance, the simple operating system and the balanced system, which is used durably and cleaned easily with the special de...

... : 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 fl...

... Torsion Roller Shutter Product Description heat preservation, insect prevention, noise reduction, deodorization, indoor barrier ...

... Opener Kit For Home Dealers Sliding Gate Motor Functions: 1. Max gate weight 1500kg 2.New design of limit switch downward 3.Eac...

No Motor,Soft and Silent close door automatically , Semi Automatic Door Closer Specifications No Need Power,No Need Motor,Soft and Silent close door a...

Standard Lift High Quality 40mm Thickness Finger- Protection Automatic Insulated Sectional Door Panel Galvanized steel sheets with PU insulation Thick...

Outside Safe Application Sectional Doors With PVC Window And Sandwich Panel Steel Industrial and sectional door's charactor The industrial door, as th...

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 pa...