分类： Lock Blog

锁孔 （ 葫芦胆 ） cylinder holes ( euro profile style) 锁孔内部开创性安装独家专利锁头支撑导向限位器，彻底解决锁头安装难以定位以及偏移走位的故障难题。 The

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Any one is welcomed to visit our factory at anytime .

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ANSI MORTISE LOCK FUNCTIONS F04 ENTRY Latchbolt operated by knob/lever either side unless outside le

NEVER EVER COMPROMISE ON SECURITY The value of any product is equral to the quality of the labor and

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Germany standard mortise lock ,adjustable latch bolt .   Patented convenient reversible latch w