Led traffic light installation instructions

As we all know, the rational setting of led traffic lights can effectively relieve traffic conditions, increase traffic capacity, and reduce the occurrence of traffic accidents. The quality of a led traffic light is related to its design and installation. The last Xiaobian has shared the design req ...read more...

Engineering plastics for the automotive industry or the fast…

The amount of engineering plastics has become an important indicator to measure the level of development of a country's automotive industry. The level of plastic consumption in China's auto industry is far lower than that of similar foreign industries. Since China's accession to the WTO ...read more...

BBJ explosion-proof sound and light alarm (90dB) quality pro…

Dear customer friend: In the attitude of being highly responsible for the majority of customers, we reminded friends that when purchasing BBJ explosion-proof sound and light alarms, please look for direct manufacturers, pay attention to the other side's business license, confirm whether there ...read more...

Talking about the Maintenance and Maintenance of Monitors

Monitors have long been used in power, energy, transportation, finance, jewellery shops, hospitals, subways, railway stations, airports, exhibition centers, commercial offices, leisure and entertainment venues, etc., and are responsible for security work. Monitor Maintenance and Maintenance First: ...read more...

Application and instructions for the roof dust collector

The top dust collector is based on the pore size of various powdery substances such as cement, fly ash, lime, etc. The effect of the particle size of the filter element of the dust collector on the pore size of the filter element through the maximum diameter and adhesion is fu ...read more...

How to use portable fire extinguishers

[ Huaqiang Security Network News ] How to use the portable fire extinguisher: When using it, bring the handle of the portable fire extinguisher or the shoulder fire extinguisher to the fire. At a distance of about 5 meters from the burning place, put down the fire extinguisher ...read more...