Changzhou Hammermill Machinery Technology Co., Ltd. (HAMMTECH) bụ ụlọ ọrụ mmepụta ihe pụrụ iche na mmepụta nke hammermill, pelletmill ngwa na-etipịa ihe onwunwe njem akụrụngwa (pneumatic ebu ngwá). Dị ka agụba hammermill, roller shei, flat die, ring die, carbide agụba okpete sherdder cutter, pneumatic ebu ngwá ọrụ, wdg.