Kaihua yashinzwe mu 2000 na Daniel Liang, yabaye imwe mu zitanga ibikoresho byiza cyane byo gushushanya ifu ya pulasitiki ku isi, itanga serivisi mu gushushanya, gukora, gukora no guteranya ibikoresho byiza.

Ubucuruzi bwa Kaihua bugizwe n'imodoka, ibikoresho by'ubuvuzi, n'ibikoresho by'ikoranabuhanga kugeza ku bikoresho byo mu rugo n'ibikoresho by'amashanyarazi, bufite ubushobozi bwo gukora amaseti arenga 2000 y'ibibumbano ku mwaka.

Ifite ubushobozi bwo gukora ibumba buri mwaka burenga amaseti 900, abakozi barenga 500, kandi ikaba ifite ubuso bwa metero kare 36.000, Sanmen ifite ubuhanga mu gukora ibumba ry’imodoka zikoreshwa mu gutunganya ibumba ryo hanze, imbere mu ruganda no mu gukonjesha.
Witeguye gukora uruganda rwawe rushya rwa Haas vertical mill?
Reka dushake imashini ikwiye iduka ryawe, kandi tuyigire iyawe twongeramo amahitamo n'imikorere ikubereye.