Gongyi Wangda Machinery Plant e hiwere na 1972 wee tinye aka na nkwadebe akụrụngwa, ụrọ extruder, igwe ịcha brik, igwe na-akpụ brik, igwe na-ebu brik na-enye igwe igwe brik na-agba egbe, ụgbọ ala sistemu sistemu.Mgbe ihe karịrị afọ 40 gachara ...
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