Mine vertical shaft FRP guide-bunton beam, the replacement of the traditional material in the mine, has advantages such as light weight and high strength, corrosion resistance, antistatic and anti-flame, short installation period, easy maintenance, etc. Its service life is more than 30 years.

FRP Guide-Bunton beam consists of cold bent square hollow steel and FRP corrosion resistant coating. The main components of FRP composite material are binder and various reinforced material. The processing technology of the product is as following: Pretreatment of the steel, shaping, fiberglass winding, curing and post-processing.