Be ni Jinhua, Zhejiang, nitosi Yiwu Market, 2 wakati kọsẹ lati Shanghai ati Ningbo, JINHUA HIGHVIZ IMP. & Exp. CO., LTD yoo kan pataki ipa ni agbaye ise ailewu ati ti ara ẹni ailewu agbegbe. Pẹlu years 'iriri ati ĭdàsĭlẹ ti reflective ohun elo, ga hihan aabo aso ati ise ailewu awọn ẹrọ, wa didara ti wa ni timo nipa ọpọlọpọ awọn ti o muna okeere boṣewa gẹgẹ bi awọn ISO9001, EN20471, ANSI / ISEA107, EN469, EN533, NFPA-1971, Oke tex-100 , DOT-C2.