Summary:
Smart door and window anti-bending chain can be applied to top-hung windows, inner inverted windows, outer inverted windows, casement windows, flat sliding windows, skylights, etc.Electric drive is adopted.The chain is made of high-quality steel and zinc-nickel alloy […]
Smart door and window anti-bending chain can be applied to top-hung windows, inner inverted windows, outer inverted windows, casement windows, flat sliding windows, skylights, etc.Electric drive is adopted.The chain adopts high-quality steel and zinc-nickel alloy surface anti-corrosion strengthening process, and the salt spray test reaches 150 hours.It has the characteristics of large push-pull force, low noise and good stability.
