TOP-SIN Positioning TOP-SIN , the direct manufacturing and exporting supplier ,aims at the medium an
Continue reading6072 Series Euro Mortise Lock
6072 Series Euro Mortise Lock We offer high quality materials ,accurate manufacturing
Continue reading5572 complete lock set ( handle + cylinder + mortise )
About the introduction pls see the vedio this is in CANTONESE THIS IS IN ENLISH
Continue readingnight latch lock : outside by keys and inside always by handle
In 1838 ,first known use of NIGHT LATCH. A door lock haveing a spring bolt operated from the outside
Continue readingEURO PROFILE CYLINDER LOCK
A EURO CYLINDER LOCK or pin thmbler lock ,which was its original description when 1st patedted in 1
Continue reading72 Series Euro Mortise Lock – Lock In
LOCK INFORMATION * high corrosion resistance *200,000 cycles with 120n load on sus304 latch bolt *so
Continue readingTSM-209 MULTIPOINT DOOR LOCK IN 6085
TSM-209 Multipoint Mortise Lock Multipoint lock with adjustable latch To be used with lever handle o
Continue readingkeyed alike / keyed different / master key system
Top-Sin offers a various keying of cylinders including Keyed-Alike, Keyed-Different or
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