Kapangidwe ka zida: Chosakaniza, chopukusira, chophwanyira, conical twin-screw extruder, nkhungu, tebulo loyesa, makina onyamula, makina odulira opanda fumbi, makina otsitsa otopa komanso osanjikiza. Mzere wonse umayenda mokhazikika, ntchitoyo ndi yosavuta, komanso kulephera kwachangu ...
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