Kampani ya Shanghai Jingyao Industrial Co., Ltd., yomwe ili patsogolo pa chitukuko cha zachuma ku China, ndiyotsogola yopereka zida zophika buledi kuphatikiza maovuni otentha a air rotary, uvuni wowotcha bakha, uvuni wowotcha wa nkhuku, makabati otsekera, ndi zina zambiri. ...
Werengani zambiri