Product Properties

• Surface treatment: brushed chrome
• Main material: SUS304 stainless steel
• Scope of application: channel lock, kitchen lock, etc.
• Main function: lock the door leaf
• Features: open smooth, firm, anti-mite

Excellent features of the product: the structure is simple and sturdy, the components are stable and flexible, the appearance is beautiful, and the failure rate is low. details as follows:

• The upper and lower combination lock boxes are not easy to be deformed, which ensures the flexible operation of internal parts.
• The key transmission parts adopt the structure of limit, locking and guiding to make the internal parts more compact, so there will be no collapse in use.
• The linkage mode is used to shorten the stroke of the driving oblique tongue retracting device, so that the stability of the transmission is more reliable.
• Using the ejector change tongue to change the direction of the oblique tongue, easy.

Material of the product:

• The panel is made of SUS304 stainless steel and the surface is brushed.
• 1.5mm cold-rolled fingerprint-resistant electrolytic steel plate lock shell, the upper and lower lock shells are all cold-bent forming with large-tonnage equipment.
• The key parts of the square tongue and the oblique tongue are made of stainless steel; the main transmission parts are all 2.5mm thick cold-rolled steel.
• The spring is made of special materials. In order to improve the fatigue life and reliability of the spring, the on-line eddy current flaw detector is used for continuous detection. The tunnel type constant temperature furnace is set for two heat treatments, and 800,000 actual tests can be used normally.

Product features:

• Suitable for wooden doors or steel doors.
• For single doors.
• Applicable to fire and smoke doors.
• Square tongue 2 files.