Structure: Rotate handle to open/close; adjust transmission bar/steel bolt to switch left/right (RL) opening, operable inside and outside the door.
Material: Zinc alloy (base/handle/dust cover), carbon steel (steel bolt/transmission bar); steel bolt with white zinc plating, transmission shell components matched.
Protection: IP40, default with K140 key.
Performance Parameters
Handle tension | ≤325N |
Handle torque | ≤20N.m |
Optional Colors
Surface: Nano matte (no multi - color options)
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Sengjiu Road No 1, Dayin Town, Yuyao City, ZheJiang Province,China 315423
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