FDA approved Polyurethane (PU) (except cotton canvas pad) with good rebound resilience, superior abrasion resistance, moisture resistant, oil resistant and low-temperature resistant features ensures long service life.
SMALL TRIANGLE (QA15) - Unique outline and convex centre, easy to bounce on sieves.
BIG TRIANGLE (QA26) - Increased and thickened outline design provides more potential energy and better cleaning effects.
RIVET TRIANGLE(QD21) - Center rivet triangle, more convenient for moving and bouncing on the sieve.
BRUSH TRIANGLE(QM25) - While bouncing on the sieve, the brush also cleans it at the same time. This greatly increases cleaning efficiency.
RIVET RECTANGLE (QDF38) - The combination of the centre rivet and thick outline gives this product more potential energy so it cleans the sieves even better.
COTTON CANVAS PAD(QB32) - The cotton canvas protects the sieve even better and increases its usage life.