Welcome to Zhongshan Longchen Precision Industry Co., Ltd
Our product
Model:8300 series
Function:Entrance(F81), Privacy(F76), Passage(F75), Storeroom(F86), Classroom(F84) Communicating(F80), Connecting
Finish:SC, MB, PVD
Material:SUS304 Knob(587 shape) and ¢75mm(3'')Rose, Zinc Mounting Rose
Door Thickness:1-1/2"(38mm) to 1-3/4"(45mm), max 1-31/32"(50mm)
Cylinder:SC keyway 6 PIN Brass Cylinder, other Keyway be optional
Backset and Latch/Lockbody:2-3/4"(70mm) and 2-3/8"(60mm) un-adjustable cylindrical latch
Handing:
Faceplate: Square or Round Corner
Strikes:T-style or ASA
Cross Bore:2-1/8"(54mm)
Edge Bore: 1"(25.4mm)
Model:8300 series
Function:Entrance(F81), Privacy(F76), Passage(F75), Storeroom(F86), Classroom(F84) Communicating(F80), Connecting
Finish:SC, MB, PVD
Material:SUS304 Knob(587 shape) and ¢75mm(3'')Rose, Zinc Mounting Rose
Door Thickness:1-1/2"(38mm) to 1-3/4"(45mm), max 1-31/32"(50mm)
Cylinder:SC keyway 6 PIN Brass Cylinder, other Keyway be optional
Backset and Latch/Lockbody:2-3/4"(70mm) and 2-3/8"(60mm) un-adjustable cylindrical latch
Handing:
Faceplate: Square or Round Corner
Strikes:T-style or ASA
Cross Bore:2-1/8"(54mm)
Edge Bore: 1"(25.4mm)


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