King Kong mesh screen handle for export with key handle three push screen window with lock King Kong mesh security screen lock

Model: LM-H1621B black
Material: Aluminum alloy
Brand: Longwell
Process: die casting
Product Usage:    
All kinds of screens, diamond screens, casement windows, old-fashioned windows, aluminum doors and windows are simple and beautiful.

Color: black, white, other colors can be customized according to quantity.
Surface treatment: spraying
Factory: Foshan
Window handle series:

♦ Application: Suitable for all kinds of screens, diamond screens, casement windows, old-fashioned windows, aluminum doors and windows, etc.
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♦ Material: aluminum alloy, aluminum alloy handle selection: black, white, etc.
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♦ Operation life test: at least 50,000 times.
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♦ Type: suitable for all kinds of screens, diamond screens, casement windows, old-fashioned windows, aluminum doors and windows, etc.
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♦ Surface: spraying.
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♦ Packing: 1 pc / plastic bag, 20 pcs / inner box, 200 pcs / carton.
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♦ Shipping: Black and white shipping within 48 hours, other colors need to be customized according to quantity, shipping within 15 days.



The handle is an accessory of hardware doors and windows, and is widely used on plastic steel and aluminum alloy sliding doors and windows. The seven-character handle is similar to the seven-character shape, so it is called the seven-character handle. Qizi handles are generally made of copper, stainless steel, alloy and other materials. Its materials are zinc alloy, copper, aluminum, stainless steel, plastic, logs, ceramics, etc. The seven-character handle is generally treated by surface treatment such as electroplating and electrostatic painting, which has the effect of wear resistance and corrosion resistance.

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Seven-character handles are generally divided into square shaft type and fork type:
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The square shaft handle is generally used for doors, window openings outside, and plastic steel slot windows. It is driven by gears, and the profile requires a certain space. The shift handle can be used for both inside opening and outside opening. The windows that generally use C-shaped notches often use shift forks. The rotating shaft and handle of the square shaft handle only rotate, and the handle itself does not have gears. When working, it depends on the gears of the transmission box (or actuator) to move the lock point by a stroke. There is a gear in the base of the fork handle. When the handle is turned, the fork is driven by the gear in the handle base to have a stroke. This stroke is the stroke of the lock block after the fork drives the transmission rod (switching lever) during work. . According to different window types, generally if the window is opened outside, because the mounting handle has a small cross-section, and in order to more easily replace the damaged handle, it is easier to use the square shaft handle, just remove the handle screw It can be replaced, and the fork type is slightly more troublesome. However, if it is an internal window, the fork handle is more elegant and easy to install than the square shaft handle.