Changzhou Hammermill Machinery Technology Co., Ltd. (HAMMTECH) o se falegaosimea faʻapitoa i le gaosiga o samala, mea faʻapipiʻi pelletmill ma le nutimomoia o mea tau felauaiga (pneumatic conveying equipment). E pei o le samala lau, atigi uila, oti mafolafola, mama mama, carbide lau o le suka sherdder tipi, pneumatic felauaiga meafaigaluega, ma isi.