... during the period of wood process such as bark, plate side, sawdust, scrap, polished powder and so on. In order to ... out material feeding (fuel) and discharge slag regularly.The reciprocating/step fire grate produced by the company is a gratefiring combustion ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); reciprocating grate, step grate,stepped grate