The espresso group head brush is well understood literally. The material is composed of "filament", which functions as a "brush" and cleaning. The most important part of the espresso group head brush is the "filament". General filament material is animal filament, plant filament, plastic. Animal filament has a higher cost, and plant filament is easy to lose. The most commonly used and affordable price is plastic, including PA, is non-toxic and preferred by customers.

PA, nylon, it is a thermoplastic polymer, which is very resistant to abrasion, strong elasticity, good flexibility, good recovery after twisting, and can be made into filament of various diameters and colors for espresso group head brush.

Aoqun uses pure PA material and is committed to becoming one of the world's top manufacturers of espresso group head brush development and manufacturing. Aoqun Brush Industry is not only your supplier, but also your partner, providing you with intimate, low cost and efficient solutions.