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分类： Lock Blog
invisible hinges with conceal screw
Invisible top-sin hinge is a 3D-adjustable hinge with concealed screws and a high-quality loo
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SECURITY STUD BUTT HINGE
5″ Stainless Steel Security Stud Butt Hinge. Suitable for geneal high security usage when the
Continue readingAPPLICATION OF THE TOP-SIN HINGES
APPLICATION OF THE TOP-SIN HINGES TOP-SIN stainless steel butt hinges are highly recommended for com
Continue readingChange Latch Bolt Direction for Ansi Mortise Lock
change latch bolt direction for ansi mortiselock release the latch screw change latch direct
Continue readingwelcome to visit our factory
welcome all buyers to visit our factory at any time pls contact us to arrange
Continue reading20 years of door lock manufacturing
We are having 20 years of door lock manufacturing experience and know what your needs and all the pr
Continue readingDETAIL INFORMATION OF DEADBOLT
圆柱舌 * 采用高强度SUS304不锈钢实心棒材 * 采用不锈钢以及高碳钢相结合 * 精密数控加工以及渗碳处理 * 防翘/防锯 SUS304 materials CNC / carbur
Continue readinglocks : follower in SUS304 solid casting
FOLLOWER / 拨叉 采用304#不锈钢精密铸造，高强度抗压耐磨防锈 ，充分保证门把手杠杆扭力的 承受力，大幅度提高门锁功能的耐用性。 （其他品牌锁体，使用 “铁基粉末”压制或者使用“锌合金”压
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