Anti-theft lock (HF-9821B-AC)


Features: Cross key copper lock, 2.0mm lock case, surface treatment red bronze


1, the lock body nice shape, bright color, solid and reliable.

2 , with double lock, safety knob. The three-stage switch structure has the functions of anti-smashing, anti-unloading, anti-indoor keyless opening, etc. to ensure the security of the portal. It is suitable for installation on steel doors and wooden doors with thickness of 30-55mm and is widely used.

3 , the oblique tongue can be used both positive and negative. In the tail hole of the lock shell, use a screwdriver to push the screw and push it forward. Push the tongue out of the tongue, rotate it 180 ° clockwise and then retract it.


Instructions:

1, the projection position on the alignment of key handle lock head red dot, can open into the lock cylinder; the key cylinder is rotated to the positioning position, to pull the key.

2 , the oblique tongue is opened with the key outside, the indoor handle is opened, and the safety button can be opened after pressing, so that the oblique tongue is retracted into the lock body so that it cannot be freely popped. At this point the door can be freely switched.

3 , the round tongue with the key as a two-stage switch, oblique tongue, round tongue, can be used alone or at the same time.


Precautions:

1, the product after a period of use, should be added in an appropriate amount of the lubricant moving parts of the lock body.

2, when the key plug is difficult, can be graphite powder (or powder pencil lead) in the lock groove wipe a little, so that it easily disassembled, but avoid refueling class of objects, to avoid sticking spring pin can not be opened.

3, when the first lock fitting on the door again installed when the lock removing the paint, the paint until dry, then the lock installed.


Special warning:

Do not use Electric Welding when locking, because electric welding can easily deform the lock body and damage the surface and structure of the lock body.

We produce ARC welder, Mig Welder, MAG welder and TIG welder.

ARC Welding Machine: It is a welder which use electrode. It has the advantages of small size, light weight, high efficiency and energy saving. It is suitable for decoration and outdoor mobile operation.

MIG welder: In addition to using tungsten wire instead of Tungsten Electrode in the torch, like TIG welding machine, MIG welding machine can weld almost all metals, and is especially suitable for welding aluminum and aluminum alloys, copper and copper alloys, and stainless steel.

MAG welding machine: MAG welding can be carried out by short-circuit transition, injection transition and pulse injection transition. It can obtain stable welding performance and good welding joint, and can be used for welding in various positions. It is especially suitable for welding ferrous metals such as carbon steel, alloy steel and stainless steel.

TIG welding machine: The main advantage of the TIG welding method is that it can be welded with a wide range of materials and is suitable for welding of some fine product components. The main areas of application are welding of thin and medium thickness workpieces, and it can be used as weld root welds on thicker sections.

Packaging: Standard export package or Customized

Payment: L/C,D/P,T/T,Western Union

Delivery: NINGBO CHINA, 30 days after payment

Welding Machines

Welding Machine

Welding Machine,Tig Mig Welder,Portable Welding Machine,Welding Equipment

UWELD TECHNOLOGIES CO., LTD. , http://www.uweldco.com

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