How to choose the sliding door lock that suits you?
Because the anti-theft requirements of sliding door locks are not too high, they usually installed in the passage or bathroom. Therefore, the selection of the lock body must be thick and strong, and the opening of the hook bolt is smooth.In the selection of the panel, you can choose the appropriate plating surface, style and function according to your special requirements. The surface of the panel must be bright, no scratches, the screw holes should be matched with the screws, and there should be no partiality.Then come to the details: pay attention to the matching of forend and sliding door locks, after the screws is tighted, the lock body should not swing on both sides. After installed the front and inside trim, check if the knob could unlock smoothly. If not, loosen the screw, and adjust it with a rubber hammer until it is working properly.Read More>>
What are the main accessories of the main door locks
The quality of the accessories can directly affect the safety of the door lock. There are many small accessories in the door lock, such as springs, screws, etc., but there are also relatively large accessories, such as panels, lock bodies, lock cylinders, etc. . Lock cylinder:The good lock core material is made of solid brass, which is smoother, and the wear resistance and corrosion resistance also very good. The service life is longer and it is not easy to be damaged by repeated iterations. Now the anti-theft lock core level is divided into A-class anti-theft lock core, B-class anti-theft lock core, C-class anti-theft lock core. Among them, the most safe is the C-class anti-theft lock core. Fuyu Hardware recommends that you recognize the anti-theft performance of the lock cylinder when purchasing the door lock. Fuyu Hardware has successfully obtained the C-class anti-theft certification issued by the Ministry of Public Security on May 6, 2016. Lock body:Like the general home-installed lock body, basically the mortise lock body can meet the needs of home safety use. This lock body can adjust the direction, so it is more convenient in life and in the market. The price of a kind of security door accessories will be relatively higher. Door handle:The general door lock door handle is made of zinc alloy, stainless steel, copper, etc. The zinc alloy door handles are available in various styles. Because the zinc alloy is easy to shape, it can die-cast a variety of graphics and more selectivity. Stainless steel door handles are relatively simple, because stainless steel is not easy to shape, the style is very simple, but stainless steel does not fade, non-corrosive is very popular among southerners. The door handle of copper is relatively high-grade, and the price is also more expensive than zinc alloy and stainless steel. It is not easy to be deformed. It can be used in many different styles, with good stability, and it is shiny and durable in appearance.Read More>>
How to choose the right main door lock?
Firstly, look at the surface treatment of the door locks handle. Surface treatment is roughly divided into electroplating, spraying and coloring. The high quality home entrance door lock usually adopt electroplating, and the electroplating coating should be smooth, even and moderate, without bubbles, rust and oxidation signs. Second, look at the door handle lock material. The lock materials on the market are basically divided into stainless steel, brass and zinc alloys. Stainless steel has high strength, strong corrosion resistance and no discoloration; brass is more versatile, mechanical properties are superior, and the price is comparatively higher; zinc alloy is strong and wear resistant, corrosion resistant, and easy to shape, and the price is cheaper than brass, and more modeling than stainless steel material. The third is that you can feel the quality of the House entrance lock by lock and unlock it. Generally speaking, the heavy locks are relatively high in quality. Also feel the lock springs, if it’s flexible and smooth then the using cycles is also longer.Read More>>
Several problems should be paid attention to in the production of zinc alloy door handles lock
1 Control alloy composition Starting from the purchase of zinc alloy, zinc alloy must be based on ultra-high purity zinc, plus alloy ingots made of ultra-high purity aluminum, magnesium and copper. The supplier has strict composition standards. High quality zinc alloy is the guarantee for the production of high quality zinc alloy grip handle locks.2. The purchased zinc alloy should ensure a clean and dry stacking area to avoid white rust when exposed to moisture for a long time, or to be contaminated by factory dirt to increase slag production and increase metal loss. A clean factory environment is very important in controlling the composition of the alloy to ensure a good surface of zinc alloy mortise door locks.3. The proportion of new material and returning material cannot be more than 50%, and the percentage of general new material: returning material = 70:30. Aluminum and magnesium are gradually reduced in continuous remelting alloys.4. When the drainage opening material is remelting, it is necessary to strictly control the remelting temperature not to exceed 430 °C to avoid the loss of aluminum and magnesium.5. The conditional die-casting plant preferably uses a concentrated furnace to melt the zinc alloy so that the zinc alloy and the recycled material are uniformly proportioned, and the flux can be used more effectively, so that the alloy composition and temperature are kept uniform and stable. Electroplating waste and fines should be separated into separate furnaces.Read More>>