Wall treatment before wallpapering 1. Use sandpaper to polish the wall surface that has been brushed with the base film to make the wall surface

#CIOE As a comprehensive exhibition covering the entire optoelectronics industry chain, CIOE brings together over 3,700 high-quality exhibitors from more than 30 countries and regions

The foundation pit is one of the most common construction sites in construction projects and one of the most challenging constructions in civil engineering. Due

Laser meter 100m is a high-precision measuring tool that can provide accurate measurement data over a long distance. It plays an important role in many

As a modern measuring tool, laser level is widely used in decoration, construction, furniture installation and other fields. It performs horizontal and vertical linear measurements

The working principle of auto leveling laser level is mainly based on its internal automatic balancing system, namely compensator. The compensator uses the principle of

In the fields of construction, machining, woodworking, etc., laser level is an important tool used to ensure the accuracy of horizontal or vertical lines in

Laser distance meter works by emitting a laser beam to the target object, then receiving the reflected laser beam, and calculating the laser round trip

Laser distance measurement technology uses the characteristics of laser beams to achieve high-precision distance measurement and positioning. The following is a detailed introduction to several

The 360-degree level is a highly accurate positioning tool widely used in woodworking, especially when processing and cutting wood boards. It can help operators quickly