In daily life, for some daily necessities, or furniture and home appliances, after screening and comparison, we can buy and use it without having to be limited by size and time, but it is different for support arch . We Before you buy, be sure to understand these points!
First, the support arch is different from ordinary products. There are specifications such as single-section beam, double-section beam, three-section beam, and ground beam.
Second, U-shaped support arch are steel with a cross-section like the letter "U". They are formed by cold-bending U-shaped steel and connected by Karan; they are widely used in the support of mine tunnels and the support of mountain tunnels. Accidents such as roof fall and film gang accidents occur and are safe and reliable.
Third, choose an experienced support arch manufacturer. Sometimes it seems that the construction period is slower. This is because before processing, the processing staff needs to study the drawings, and some special places with pipelines need to be processed in advance. Up, it can also speed up the installation, which greatly saves time and costs.
These should be paid attention to during the production process. China Coal Group's support has been committed to the processing of mining support materials and mine support products for many years, and strictly controls the quality. There is no middleman to earn the difference and one-stop procurement.
