Helen Wen, Helen Wen Electric gbígbé Syeed olupese iṣelọpọ ọjọgbọn, fifi sori ẹrọ ni ọkan, idaniloju didara, Helen Wen pẹpẹ ti o gbe soke, Helen Wen elevator elevator, Helen Wen Syeed gbigbe hydraulic, Helen Wen elevator elevator lẹhin-tita, pẹlu ilọsiwaju ti ilọsiwaju gbóògì ẹrọ
Helen Wen Electric gbígbé Syeed olupese Awọn tita igba pipẹ ti Helen Wen Syeed gbigbe ina mọnamọna, Helen Wen elevator elevator, Helen Wen Syeed gbigbe elekitiro-hydraulic, Helen Wen elevator itanna, kaabọ Helen Wen awọn alabara tuntun ati atijọ lati wa lati ṣe ṣunadura ati jiroro nipa foonu.