Door lock form of Cheapest swing door manufacturers

Locking hook door locker is based on the multi-locking point door locker, one or more of the lock points are made into the form of a lock hook, so that on the basis of multi-point locking, it is too much stronger Improved anti-theft performance.

Introduction to the classification knowledge of Cheapest swing door manufacturers

Cheapest swing door manufacturers refer to doors with hinges (hinge) installed on the side of the door, inward (left inward opening, right inward opening) or outward opening (left outward opening, right outward opening). It is composed of door cover, hinge, door leaf, lock, etc.

A brief introduction to the relevant knowledge of Wholesale air tight door factory

Wholesale air tight door factory is a translational suit door that integrates air tightness, sound insulation, heat preservation, compression resistance, dustproof, fireproof and radiation protection. Generally used in hospitals, food factories, industrial plants and other places with high requirements for sound insulation, heat insulation and air tightness.

Advantages of china air tight door manufacturers

China air tight door manufacturers have good thermal insulation: the thermal conductivity of aluminum-plastic composite section plastic is 1250 times lower than that of aluminum, and it has good air tightness. In cold areas, despite dozens of indoor and outdoor areas below zero, it is another world .

The working principle of Wholesale air tight door manufacturers

Wholesale air tight door manufacturers are translational suit doors that integrate air tightness, sound insulation, heat preservation, compression resistance, dust prevention, fire prevention and radiation protection. Generally used in hospitals, food factories, industrial plants and other places with high requirements for sound insulation, heat insulation and air tightness.

Functions of Wholesale air tight door manufacturers

Wholesale air tight door manufacturers are translational suit doors that integrate air tightness, sound insulation, heat preservation, compression resistance, dust prevention, fire prevention and radiation protection. Generally used in hospitals, food factories, industrial plants and other places with high requirements for sound insulation, heat insulation and air tightness.

Discount Automatic Sliding Door tells about the related knowledge of automatic door accessories

What are the automatic door accessories? Their combined use makes the automatic door recognize the movement of people approaching the door as the control unit of the door opening signal, open the door through the drive system, and automatically close the door after the person leaves, and control the opening and closing process system.

Knowledge of Discount Automatic Sliding Door

A Discount Automatic Sliding Door includes left door, right door, chute, slide rail, roller, door frame, support seat, left moving motor, right moving motor, left screw, right screw, moving parts, fixed head, fixed hole , Small doors, spring door shafts and handles.

Introduction of Automatic Sliding Door For sale: related knowledge of construction preparation and construction technology of sliding doors!

The installation of the vertical side bars: After the main structure is completed and passed the experience, check the hole size and measure the three points to the smallest point. According to the installation elevation of the door frame, draw a +50cm position line on the door frame to facilitate the correction of the levelness of the door frame during installation. Use a pendant to correct the verticality of the front and side of the frame, and use a level to correct the level of the riser.

Introduction of Wholesale Automatic Sliding Door: Maintenance knowledge of sliding doors in use!

Sliding door is a kind of door commonly used in households, which refers to the door that can be pushed and pulled. With the development of technology and the diversification of decoration methods, sliding doors have changed from traditional sheet surfaces to glass, fabric, rattan, and aluminum alloy profiles, from sliding doors, folding doors to partition doors, and the functions and scope of use of sliding doors are constantly increasing. Extension.