Nantong Lianzhen heavy machinery limited company production base type heavy duty disc feeder is a kind of auxiliary equipment of material conveying, usually used from the bunker, hopper, and other containers to transport machinery or apparatus with a continuous supply capacity of not more than 2500Kg/ cubic lumpish, granular materials, crushing the feeding accuracy and can reduce material, suitable for metallurgy, coal, building materials, chemical industry, electric power department, and machinery casting workshop and accurate continuous and uniform feeding. The work environment temperature of PZ type seat disc feeder is -40 ℃ to +40 ℃, not suitable for conveying the mobility of poor or liquidity excellent material.