High quality UPVC window crescent lock

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Product Description:


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
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
D:)Acid washing
G:)Lacquer, powder coating/ plating / anodizing

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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:Metal parts, surface oil pollution, what kind of cleaning better?
Stainless steel oil cleaning agent is mainly environment-friendly water-based metal by low foaming surfactant, diffusion agent, corrosion inhibitor, anti rust agent and cleaning agent is mixed into the cleaning agent, does not contain heavy metals, phosphorus, nitrite and other substances, can completely replace gasoline, kerosene, diesel, trichloroethylene, three chlorine ethane cleaning the way
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?
The mold is used for batch production tools, the punch with the general SKD11/DC53 heat treatment, such as a large amount of punch and inserts with tungsten steel. In fact, it is not difficult to learn! Use dessert! Can also learn on the die online learning!
Q:Hardware processing plant machinery parts manufacturing, how to implement piece rate wages?
Second, the hardware processing plant wages higher than the hours, so that each employee because of the implementation of the piece to get more benefits. It's a big mistake for some employers to use piecework to lower their wages. Machine parts are manufactured by piecework, not only do not depress the wages of workers, but also increase the wages of workers. You think, the implementation of piece by piece, the boss less how much heart? How much does it cost less to manage? How much less can the managers of non direct production employ? An enterprise, the fewer managers, the higher the efficiency, the more dynamic the enterprise will be. With so many benefits, why not share it with your employees? And why not share with your employees? Third, machining parts must be generally implemented, in particular, can not allow some managers to leave the piece and choose time. Otherwise, these managers soon changed, the so-called white-collar workers to become a cut above others, in violation of yin and Yang, and production workers against borrowing power to do evil, everywhere, as enterprises in the most corrupt reactionary forces, seriously hindered the development of enterprises. Hardware processing plant in the implementation of piecework wages, the company, the boss, the interests of workers to achieve unity, so that employees will do things to work harder, factory benefits will be greater.
Q:What are the processes of metal parts surface treatment?
2: spray paint, paint, spray, spray porcelain,3: polishing, drawing, polishing, grinding, shot peening, shot blasting, vibration grinding
Q:CNC CNC machining parts belong to that type of hardware?
Numerical control belongs to precision machining, which involves many fields, such as automobile industry
Q:What are the locks and accessories?
Lock bodyAs the average family to buy such can basically meet the family safe use, a lock body adopts the width required in the standard must be up to 241 mm, the design of the lock body, usually choose a large tongue lock, the lock body can not adjust the direction, so in the use of life more safety, the anti-theft door accessories price will be relatively high in the market
Q:How do you fit the parts in the door lock?
5. keys: different heights of "sawtooth", corresponding to different lengths of marble. This terminology is serrated teeth.
Q:Hardware, machining parts, how to calculate the price?
Equipment wear expenseEnergy costAdded value or profit margins

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