Grate or industrial furnaces and make it effective stacked solid fuel combustion components. Entire grate consists of two parts of the framework and grate. Grate usually between cast iron pieces assembled with the sheet to maintain the necessary ventilation slits, and often at the bottom grate can adjust the air volume set of separated plenum to allow air to enter through the gap layer combustion ash fuel burn after slag discharged by manual or mechanical methods. Grate fixed, mobile, reciprocating, vibration and lower feed type and other types. I plant mainly produces malleable, gray, nodular, steel and other materials of boiler parts (high temperature, excellent quality, low price) grate, grate chain grate, grate initiative, Huoxin grate, four claws furnace row, active pieces, passive film, sprocket (vi tooth sprocket, nine tooth sprocket, eleven sprocket teeth, twelve tooth sprocket, thirteen teeth sprocket, fifteen teeth sprocket, sixteen tooth sprocket eighteen tooth sprocket), scale films, furnace platoon leader pin, short sales, hand holes, manholes, first hole, cross blade, all kinds of door, eagle iron, roller, plywood, hood, bearing, adjusting nut boiler accessories.