1. The filtration plate is modled with enforced polyropylence or nitrile-butadiene rubber.

2. It is good in sealing and has good corrosion resistance. Non-poisonous and no smell; Mechanical pressing model is adopted with automatic control and automatic pressure mainting by using current relays.

3. Solid-liquid separation in alcohol, chemical, metallurgy, pharmaceutical, light, industry, coal, mining, foodstuff, textile, enviromental protection, energy source and other industries.