durable zinc alloy door lock for metal door quantity with latch for indoor

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MAIN SPECIFICATIONS

Apply to all kinds of wooden doors and metal doors.
Mortise type.
10 years mechanism warranty under correct installation and
normal usage.
Fire-proof qualified.
Patented products.
Construction key function.
Anti-cut bolt.
Anti-panic.
Easily reversible for left and right handing.

durable zinc alloy door lock for metal door quantity with latch for indoor-1

Mortise lock case

Solid investment-casting stainless steel 304 for rotor, cam, latch, and bolt, anti-rust, stronger and more durable than brass and zinc alloy. Solid stainless steel or brass for forend and strike plate.

durable zinc alloy door lock for metal door quantity with latch for indoor-2

Cylinder

High -tesh solid brass cylinder, brass for housing, core/plug, pins and nut. Double-row-pin technology, 10 pins, pin-combination are much more than international standard, extremely security.

durable zinc alloy door lock for metal door quantity with latch for indoor-3

durable zinc alloy door lock for metal door quantity with latch for indoor-4

durable zinc alloy door lock for metal door quantity with latch for indoor-5

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FUYU lock zinc alloy door lock for metal door will be monitored in terms of quality. Its major parts, including engine, motor, and hydraulic parts will be tested to meet the standards set by the company. By using the product, no construction waste will be generated

x******o

Testing for FUYU lock zinc alloy door lock for metal door includes several aspects. It will be tested in terms of its work blank, components and parts, and raw materials in virtue of measuring appliances that are designed for the machinery. The product features a high anti-deformation property

p******n

During the quality inspection of FUYU lock zinc alloy door lock for metal door, different inspecting approaches will be adopted. It will be checked by visual examination, radiographic inspection, or magnetic crack detection. Its sealed top and corner-drainage system ensure no water leak on the rooftop

u******n

The manufacture of FUYU lock zinc alloy door lock for metal door involves several stages. They mainly include the installations of cams, shafts, and bearing, the design of injection-molded plastic parts, fixtures, and gauges. Its outer appearance is characterized by vivid color

e******h

FUYU lock zinc alloy door lock for metal door is manufactured under precision casting workmanship. It has to go through cutting machining, thermal treating, and surface treating by skillful technicians. The product features a high anti-deformation property

o******j

The product has the advantage of strong compatibility. It can perfectly work with other mechanical systems to bring out the best results. By using the product, no construction waste will be generated

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Durable zinc alloy door lock for metal door quantity with latch for indoor