Quanhua idakhazikitsidwa mu 2018, yathu yakale ndi Suzhou Suyuan I/E Co., Ltd, yomwe imagwira ntchito popanga ndi kutumiza zinthu zokomera zachilengedwe ku EU ndi US kwazaka zopitilira 17. Kwa zaka zambiri, makasitomala athu awona ukatswiri wathu, kutumiza mwachangu, zabwino, ntchito zam'kalasi yoyamba ndi zina zotero.