Aoqun coffee brush set also has precise and fine inspection standards. Let's get to know it.

The inspection standards of twist brushes of Aoqun coffee brush set are fine and rigorous. From the material, size, craftsmanship to appearance, each inspection method is displayed in detail.

Material: Filament, skeleton wire and accessories should be free from dirt, deformation, rust or internal fracture, and no color difference;

Size: Strictly control the public size within the tolerance agreed in the contract;

Pulling force: The filaments in the skein curl section are tightly twisted without loosening or falling off;

Appearance: Filament is naturally distributed along the spiral radial direction, dense and even;

The inspection standard of Aoqun coffee brush set is not only continuously used and referenced by peers, but also widely praised by customers in different industries. Become the leading inspection standard for brush products of leading companies in various industries.