Gowel Zinc Alloy Door Latch Types of Door Lock

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China Main Port
Payment Terms:
TT or LC
Min Order Qty:
200 Sets pc
Supply Capability:
50000 Pieces per Month pc/month

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Detailed Product Description

We have different door lock item for choosing

 We also make new locks as per drawing and samples:

 1). Material: iron alloy/ stainless steel/ brass/,according to your order.

2). Finish: zinc plated,chrome plated,bright brass plated etc.,according to your order

3). Packaging Detail: Carton,or according to your order.

4). Delivery Detail:30 days after order is confirmed

5). Payment: T/T, L/C



antique bronze


antique copper


brass polishing


gun black/gold plated


chrome plated


gold plated


matt antique bronze


matt antique copper


brushed finishing /nickel plated


brushed finishing /gun black


brushed finishing /chrome plated


brushed finishing /gold plated







Zinc Alloy







e.g.Z 85 802 Z 172 AB

Z---------------  Plate Material Code

85--------------  Cylinder Hole Distance

802-------------  Plate Code

-Z---------------  Handle Material Code

172-------------  Handle Code

AB--------------  Colour


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Q:What are the hardware tools and parts? How do you classify them?
Glass glue gunStraight shank twist drillTaper shank bitFull grinding bitFour edged cutterTwo edged cutterThe knife grain (boring, circular knife, knife, knife, screw hole machine, computer gongs knife knife grain......)
Q:What kinds of hardware fittings are there in locks?
According to the form of the form of door lock, lock, lock: round square pillow, lock, lock, lock, animal character text lock, password lock, door lock, zip, lock barrel.Locks are developed according to modern locks, in the form of code locks, induction locks (IC card locks), electromagnetic locks, biological locks, etc..
Q:Stainless steel locks, marine hardware, pipe valves, auto parts
Building hardware: nails, wire, steel, hammer, shovel, hammer drill and drill ~~~~~~6. leisure products: tourism supplies backpack, kettle, jewelry bracelet anklet necklace, bracelet quantity
Q:What is the function of each part in the hardware mold?
There are many parts of the die ~ ~ ~!Working parts, positioning parts, unloading devices, press and assembly parts, guide parts, recommended devices and parts, support and support parts, fastening parts, buffer parts......All of these parts is nothing more than the role of classification.
Q:Hardware processing plant machinery parts manufacturing, how to implement piece rate wages?
Then, hardware manufacturing machinery parts manufacturing, in the implementation of piecework wages, but also pay attention to what problems? First of all, there is a basic principle. The basic principle of applying piecework wages in the hardware manufacturing enterprises is that the interests of the company, the boss and the staff should be the same. The interests of the boss and the company are generally not antagonistic, but the interests of employees and the company can not be dealt with properly. For example, the transformation of machinery and equipment, the company and the boss will make a profit, but employees may face layoffs. Hardware processing factory to avoid trying to company employees and the interests of the opposition, such as the mechanical processing of a product to implement a piece, do not just talk about the quantity, quality should be talking about, where the production of bad products, must relentlessly buckle responsible person's wages. Hardware manufacturing machinery parts manufacturing, in the design of piece rate program, quality is the first factor to consider. Making a good process, regardless of the procedure, all the products sold or inspection into the library as the standard, where customers do not appear or not unqualified products, clarifying the responsibility after the turn buckle responsible person's wages
Q:CNC precision hardware parts processing should pay attention to!
In mechanical work, hands are not allowed to extend into the working area of the slide block, and the workpiece is not taken by hand. Tools must be used when taking and placing workpieces in the die. If abnormal sound or machine malfunction is found, switch off the power switch to check immediately. When the machine is started, the material is transported by one person and the machine is operated, and the other person can not press the electric building or pedal the foot switch board, and for the sake of the safety of others, the hand can not be put into the mechanical work area or the moving part of the machine is touched by hand.5, replace the mold, first turn off the power supply, punch motion department to stop running, you can begin to install, debug the mold. After the completion of installation and adjustment, hand moving flywheel stamping two times, in order to avoid the occurrence of mechanical and processing products of unnecessary collisions, the upper and lower mold must check whether the symmetry, reasonable, the screw is solid, the blank holder is in a reasonable position.The above is about the precision metal parts processing note Cheng Hao hardware is summed up, we hope that through the above study, a further understanding of precision metal processing process, but also to remind the automatic lathe hardware processing must pay attention to safety.
Q:CNC CNC machining parts belong to that type of hardware?
For example, the car's engine, gearbox, and many of the components are completed on the CNC machine tools, but what we can see is only cars
Q:What are the locks and accessories?
DoorknobOne must also open the door of the goods, so are the Aluminum Alloy material, this material in Russia compared to the past iron is good, not easy to deformation, and does not change color duplex, more durable, good stability, shiny in appearance, can be transformed into different shapes, increase the safety of the anti-theft door. So, is one of the important parts of the anti-theft door.Magnetic alarmThere is a current anti-theft door the latest increase as a result of not less than the anti-theft door accessories, called magnetic alarm, is mainly used to detect the two magnetic configurations, beyond a certain distance will start alarm, install such accessories in anti-theft door, can have a good anti-theft function. Now basically every family which are installed on this device. In addition to what concerns anti-theft door accessories, home users should pay attention to these security equipment to start work, what time to open what setting, to the regular inspection, not to replace the battery, ensure the normal operation of the device.
Q:Hardware, machining parts, how to calculate the price?
More accurate calculation of multiple parts (the cost will be relatively small)Multiply the corresponding batch coefficients according to the above
Q:Carved metal parts processing with what modeling and programming
There are several ways to find a programming apprentice factory and learn how to program.Or hold classes to learn about, then luck outside the bumper, find a factory mixing time almost.There is a small shop processing machine and programming exercises, and then learn yourself in a good relationship, ask others, can also own a knife in his little machine road operations try. It's faster and doesn't delay work.
Our products are precisely machined with high assembling accuracy. We will continuously improve our product quality and offer perfect after-sales services to meet customers' requirements. Our company hopes to work hand in hand with large customers to create brilliance together!

1. Manufacturer Overview

Location Shanghai,China
Year Established 1998
Annual Output Value US$5 Million - US$10 Million
Main Markets 60.00% Eastern Asia
15.00% Eastern Europe
10.00% Northern Europe
5.00% South Asia
Company Certifications ISO9001:2008

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port ShangHai
Export Percentage 81% - 90%
No.of Employees in Trade Department 1-2 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Average