7255 Lock Case
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7255 Lock Case

7255 Lock Case is Lock for Interior Doors produced by Yuhe Machinery Industry Co., Ltd. Symmetrical DIN euro cylinder lock for fire doors. Locks are supplied complete with fixing screws.All locks are made of high-quality materials, precise production technology and meet stringent technical specifications.

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Product Description

7255 Lock Case

1.Product Introduction

7255 Lock Case for German market.

Steel lock case with power coating surface treatment

Steel front plate with brushed surface treatment

Stainless steel latch and Stainless steel deadbolt

Locks are supplied complete with fixing screws.


2.Product Parameter (Specification)

Front plate width



Fire resistance

20 mm

55 mm

72 mm



3.Product Feature And Application

7255 lock case.Symmetrical DIN euro cylinder lock for fire doors.

The latch is controlled by lever handles or a cylinder and the deadbolt by the cylinder.

The deadbolt is protruding 20 mm.

The lock can be used with DIN escutcheons and long plates.

The handedness can easily be changed by pushing the latch bolt inside the lock case and turning it.


4.Product Details

The high quality satin stainless steel surface finish of 7255 lock case satisfies very high demands with respect to the appearance of the door furniture.


5.Product Qualification

7255 lock case products have passed IATF16949 certification, is the customer's reliable products.

7255 Lock Case

6.Deliver,Shipping And Serving

7255 lock case, 30 days delivery time after approval of production sample. We will do 48 hours test before packing.

7255 lock case, after packing, we will deliver goods to the port according to customers’requirements.



What is your MOQ?

Usually Our MOQ is 1000pcs.


Are you a trading company or a manufacturer?

We are A professional lock case factory.


How long is your delivery time?

It usually takes 30 days for one order.


Do you have office overseas?

Not at the moment, but we have plans to set up overseas brand offices and warehouses.


Are you a factory and can you provide packaging solution?

We have all kinds of OEM color bags, color boxes, blister packaging experience, and can be modified according to the local customs, customs, and other special requirements.


What's your main products?

All kinds of lock,door lock, lock case, door hinge,door hardware.


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