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The elegant and elegant appearance design
Overload and overloading protection, low noise design.
Adopting a dual-layer metal chain plate design, it operates more stably and smoothly.
Chains are suitable for opening various window types.
Corrosion-resistant and moisture-proof special-treated carbon steel chains;
Multiple thrust and stroke options are available.
Appearance dimensions: 42(W) * 52(H) mm, the length can be adjusted according to the window type.
Shell Material: Aluminum Alloy (Gray Anodized)Large quantity available, colors can be custom-made according to samples!
Tension and Compression Force: 400N;
Single-chain hand-crank window operator: (travel can be customized)
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