First, how about the new security door?
1, Xinduo security door features: Xinduo security door adopts a door panel formed by a large hydraulic press, and the facade is carefully phosphatized to prevent corrosion. High voltage electrostatic powder spraying and high temperature baking make the products bright in color and strong in adhesion. The lock of Xinduo security door has super-thick anti-theft double-fast high-density B-class lock, ordinary mechanical lock, intelligent IC card lock, fingerprint lock and so on. Xinduo door lock is a multi-directional anti-theft lock, which is installed in a steel plate with lock points all over the door.
2. Xinduo security door is a multi-tamper-proof door leaf, and the door frame is a steel stepped three-layer folding decorative frame, which is all-round tamper-proof. The door frame is multi-sealed, air bag sealing strip, open or hidden hinge, brand-new reinforced and thickened hinge, and the rotating shaft is extremely stable. New cat eyes, invisible doorbell.
3. Xinduo security door: Xinduo security door has no welding defects such as open welding, incomplete welding, missing welding and slag inclusion. Xinduo welding technology leads the national door industry. The door leaf thickness of Xinduo security door is 7 cm, and the door leaf and door frame are very dense. New multi-hinge patent, easy to open and close the door, dense flexible joints. Xinduo security door has a flat surface, and the transferred paint is electroplated evenly, firmly and smoothly.
4, unique small door design, small door with small automatic lock, easy to switch, free ventilation, safer and healthier. The vent hole is stamped and formed at one time, and the double-layer steel plate is lined with stainless steel screen window, which is dustproof and free from theft. Xinduo's full range of materials and accessories are produced in accordance with the national security door standards, and they are definitely qualified security doors.
Second, the purchase skills of Xinduo security door
1. Before buying a security door, what I have to do at home is to choose a suitable security door according to the size of the door opening, the opening direction (outward or inward, left or right) and the overall color pattern of the home.
2. Anti-sabotage function is the most important function of anti-theft door. For demanding consumers, it is recommended to use Class A security door (the highest security level). At the time of purchase, the seller may be required to show the inspection certificate of relevant departments, and the product quality shall meet the technical requirements of the national standard GB 17565- 1998 "General Technical Conditions for Anti-theft Safety Doors".
3. According to the different levels of the security door, the thickness of the door frame plate and the thickness of the inner and outer plates of the door leaf are also different. Remove the cat's eye, doorbell box or lock handle to check the internal structure of the door body. There are several reinforcing linings inside, which make the front and rear panels of the door body organically connected together and enhance the overall strength of the door body. It is best to use asbestos and other materials with fire prevention, heat preservation and sound insulation functions as the door filler.
4. Before installing the security door, users should first check whether the accessories, after-sales service list and product information of the product are consistent with the manufacturer of the security door. After installing the security door, the lock core should be easy and flexible when opening the lock installed in the door body with a key; Flexible door opening process, no jamming and abnormal sound.
How about Xinduo security door? Here, Bian Xiao introduces the purchasing skills of Xinduo security door. I hope that the friends who read the above article will know something about Xinduo security door.