High quality UPVC window crescent lock

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Specifications

UPVC window crescent lock
1 high quality
2 competitive price
3 advance technology

Products specification:                                                                                                      

Application scopeSuitable for sliding window and sliding door
Surface treatmentPowder coating
ColorWhite, black
MaterialAluminium
SampleFree sample is available
Payment termT/T, L/C
Main marketsEurope, South America, Asia, Africa, Middle East and so on.
Special serviceOEM and ODM are available
Production processA:)Mould
B:)Forging
C:)Die-casting
D:)Acid washing
E:)Processing
F:)Polishing
G:)Lacquer, powder coating/ plating / anodizing


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Q:What are the processes of metal parts surface treatment?
4: plastic sets,I hope it will help you. If you don't understand anything, you can contact me alone
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:CNC precision hardware parts processing should pay attention to!
Before the mechanical action, check whether the movement is filled with lubricating oil, and then start and check the clutch and brake is normal, and the machine will be airborne for 1-3 minutes, mechanical failure is strictly prohibited.3, start the power supply, start the machine, must wait for other personnel all leave the mechanical work area, and take away the sundries on the work table before you can start.
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:Carved metal parts processing with what modeling and programming
It's best to practice in a factory for a while before you know what kind of parameters you want to walk out with,It would be too easy to think about if you just want to jot down a few parameters.
Q:What kinds of hardware fittings are there in locks?
According to the lock type, can be divided into: electronic lock, padlock, drawer lock, ball type door lock, mortise lock, lock, lock, electric lock and other colors.
Q:What is the function of each part in the hardware mold?
Die learning is a long process, want to have patience, more important to have talent, learning to master the arrangements to get master diligent affirmation, so you ask questions when he was willing to tell you the patient, usually see more about stamping die books (Xinhua book store, there are many parts) you can go to the use of said press shop at half, I wish you success!
Q:How do you fit the parts in the door lock?
1. lock core: Copper cylindrical lock core, which can be locked or opened when turning. The lock core inner lock core and the outer lock core, the lock core is inserted in your key place.The 2. part: marble marble marble and copper outer marble, cylindrical, of different lengths, with holes in the inner and the outer lock core. A lock usually has a 3--5 set of marbles.
Q:Metal parts, surface oil pollution, what kind of cleaning better?
Stainless steel oil dirt cleaner usage:Widely used for cleaning ferrous metal, stainless steel, iron, copper, aluminum, magnesium, zinc alloy and other non-ferrous metal parts surface, mechanical equipment, electromechanical products, hardware tools, bearings, metal processing and other residual oil, butter, oil, tensile stamping oil, hydraulic oil, lubricating oil, grinding oil, cutting fluid, polishing cream, mineral oil, anti rust oil, dust and other pollutants are also suitable for cleaning, electroplating and painting oil cleaning.
Q:Hardware parts shock cleaning machine
6 tank: DI water rinse temperature 60 degrees7 tank: dryRotary cleaning method is recommended. If it is blind, it is recommended to use rotating + vacuum + ultrasonic.

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