Stair handrails are classified by material as follows: high polymer handrails, wrought iron handrails, stainless steel handrails, glass handrails, solid wood handrails, and copper handrails.

There are also some special stair handrails: illuminated stair handrails.

Welding free integrated assembly process, simple production and easy installation; One pass, side pass, horizontal pass, and bottom pass are all alloy castings, and the exterior is coated with electrostatic anti-corrosion spraying technology, with multiple colors and durability; The pipe undergoes high-temperature hot-dip galvanizing treatment and is coated with electrostatic anti-corrosion coating technology on the surface; The column rectangular tube is punched by fully automatic CNC equipment, with fast assembly speed and short construction period, and can be assembled and installed on site.

Electrostatic spraying: No thinner required, no pollution to the environment during construction, and no toxicity to human health; The coating has excellent appearance quality, strong adhesion and mechanical strength; Short curing time for spray coating construction; The coating has much higher corrosion and wear resistance; No need for primer; Easy construction with low technical requirements for workers; Cost lower than spray painting process; Some construction sites have explicitly stated that electrostatic spraying technology must be used for treatment; During the process of electrostatic powder spraying, there will be no flow phenomenon commonly seen in the painting process.