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Chain type window opener Axial window opener Toothed window opener Shutter motor Hand cranked window opener
WMU2300
Made of high-quality steel, with strong thrust, especially suitable for high loa...
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WMU3000-T
The chain is made of high-quality steel, with strong thrust and is particularly ...
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WMU3000
Made of high-quality steel, with strong thrust, especially suitable for high loa...
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WMU4000
The chain is made of high-quality steel, with strong thrust and is particularly ...
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WMU4000-T
The chain is made of high-quality steel, with strong thrust and is particularly ...
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WMS5000
Specially suitable for opening large-sized smoke exhaust ducts and skylightsMain...
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WML9005
Maintenance free, protection level IP54The rack is made of high-quality steelSpe...
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WMD-01
Specially designed for driving multi-point locks, can be installed openly or sec...
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WMB-01
Specially designed to drive small louver systems600N thrust, strong thrust, can ...
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U1002-T
Can be opened at a large angleSimple and elegant designThe locking force can rea...
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WMU1002
Compact structure and small footprintThe locking force can reach 3000NMainly use...
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