security sliding door

1.Application:high load capacity sliding window and door pulley, sliding hardware,
2.Material:Iron
3.Ball Bearing
4.U groove+zinc coat

1.Application:pulley for sliding Gate, Gate roller, Front door roller
2.Material:zinc coat Iron
3.Ball Bearing
4.V groove
5.Manufacture

1.Usage:for window track, cooperate with al-alloy curtain rod
2.Trapezoid groove Nylon coat
3.Ball bearing
4.Color: Black
5.Manufacture

1. Usage: Window roller, sliding accessory, Nylon wheel
2. V Groove Nylon outer ring
3. Ball Bearing+plastic cap
4. Colour: Orange
5. Manufacturer

1. Manufacturer
2. Nylon Outer Ring, U shape Groove
3. Ball Bearing, customized inner ring,
4. Colour: Black
5. Usage: window roller

Oversized Sliding French Patio Doors / Glass Sliding Door Aluminium Frame
<p style="text-align:ce

Electric telescopic door has infrared crashproof function of close door direction.Automatic rectify and retraction plate device.Alignment device.

Electric telescopic door has different walking control system as trackless robot,monorail or double-track.Exquisite electric circuit,fine performance.

Outer eletric telescopic door is made of fine high-strength aluminum alloy.Protective for the gate entrance and exit by infrared identification.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine high-strength aluminum alloy material. Stable and durable. Good quality.

Electric automatic intelligent telescopic door is made of fine polishing stainless steel material. Stable and durable. Good quality.

The material is stainless steel ,which can effectively prevent the extension door from rust and corrosion.
All kinds of extention doors:extension

3 mm Automatic Aluminium Sliding Doors / Automated Sliding Door For Hotel 

 
 Custom Walk In Closet Rail Wardrobe Sliding Door / Bedroom Sliding Doors<span st

heavy duty sliding door hardware,bearing roller,slide gate wheel,slide door pulley

Humanized barrier free design to provide the max convenience and safety to the patients and wheelbarrows. galvanized steel sheet, powder coated.

Concise design and elegant structure with blue color coated finished.
Popular applicable for industrial or commercial use.Best quality and price.