Welcome to Dongguan Meijun Sandblasting Equipment, our company produces small single-inlet and double-inlet type boron carbide sand blasting gun heads

Classification of Boron Carbide Sandblasting Guns Sandblasting guns are mainly divided into two types: ordinary type (pressure-resistant steel casing) and export type (aluminum alloy casing).

Ordinary boron carbide sandblasting gun nozzle materials include normal temperature sintering and high temperature sintering, the gun is heavier, and the export type boron carbide sandblasting gun nozzle materials are high temperature sintered pure boron carbide with quality number, light weight, small size, etc. Features

One: It is divided into two types: single air inlet and double air inlet.
The single air inlet is a straight tube with a Venturi type structure.
The double air inlet is divided into two sections, and there are 8 small ports in the middle, which play the role of secondary air intake. Thereby, the efficiency of the blasting gun can be improved.
In terms of materials, sandblasting guns are divided into boron carbide, alloy steel, tungsten carbide, iron and so on.
The most durable is the boron carbide sandblasting gun, and the service life is generally 500-700 hours. Secondly, the service life of tungsten carbide and alloy steel is generally 300-400 hours, and the price of iron is generally only 10 hours, and now few people use it.