• The body is made with prime-quality high-strength low-alloy steel plates by bending and welding; it has high strength and low inner stress.

• Sieve frames are fully enclosed, similar to large plansifters.

• Sieve frames can be assembled and disassembled conveniently; flour scheme can be tailored flexibly. It has large sieving area.

• Independent vertical and horizontal pressing mechanisms hold the sieve frames firmly, eliminating stock escape and leakage.

• Prime-quality fiberglass doors have a light weight and smooth surface. Inside the doors, there are secondary pressing mechanism, which provides good sealing.