Rona, Crscreen Tech Co. Ltd ke setsebi sa lisebelisoa tsa skrineng sa likokoanyana ka lilemo tse 15, re na le mechini ea rona ea liente tsa polasetiki le mela ea alu extrusion.
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Professional moetsi oa anti menoang Products hoo e ka bang 10 lilemo tse.Feme ea rona e Profinseng ea Hebei.
Feme ea rona e se e holile ho ba Tonakholo ISO9001: moetsi ea netefalitsoeng oa 2008 oa boleng bo holimo, lihlahisoa tse sa sebetseng hantle.