Spherical door lock Spherical door locks are more com […]
Spherical door lock
Spherical door locks are more common, which means that the handle of the door lock is spherical, the manufacturing process is relatively simple, and the cost is low. There are many applications in our country. Due to poor safety, it is generally used for indoor door locks. The product materials are mainly iron, stainless steel and copper. Iron is used for the inner structure of the product, the outer shell is mostly stainless steel, and the lock core is mostly copper.
three-bar handle lock
This means that the handle of the door lock is a door handle, the production process is relatively simple, and the cost is low. There are many applications in our country. Due to poor safety, it is generally used for indoor door locks. The product materials are mainly iron, stainless steel, copper, and zinc alloy. Iron is used for the inner structure of the product, the outer shell is mostly stainless steel, the lock core is mostly copper, and the lock handle is made of zinc alloy.
mortise handle lock
This lock is divided into split lock and conjoined lock. The products are made of many materials, including zinc alloy, stainless steel, and copper. Product safety is relatively good, and it is often used for entrance doors and room doors. Office building applications are more common.
glass door lock
With the appearance of glass doors, many glass door locks also appeared. The advantage of the glass lock is that the glass does not need to be opened, and the safety performance is better. The glass door lock material is usually made of high-strength structural steel or zinc alloy die-casting or stainless steel, which overcomes the shortcomings of iron and zinc alloys that are easy to rust, aging, and insufficient rigidity. The surface treatment is mostly brushed or mirrored, which is elegant and fashionable. feel.
electronic code lock
Electronic password lock is an electronic product that controls the circuit or chip work (access control system) through password input, thereby controlling the closing of mechanical switches and completing unlocking and locking tasks. It has many types, simple circuit products, and chip-based products with higher cost performance. Nowadays, the widely used electronic code lock is realized by programming with the chip as the core.