CERTIFICATIONS
In 2002, CHI was certified ISO9001:2000 Quality System by UL In 2003, CHI was certified ISO14001:2004 Environment System by UL In 2007, CHI was certified ISO/TS16949:2002 Quality System In 2009, CHI got ISO/TS16949:2009 updated In 2009, CHI was certified ISO9001:2008 Quality System by UC In 2015, CHI was certified ISO9001:2008 & ISO14001:2008 by UL DQS
In 2018, CHI was certified updated version of ISO9001:2015 & ISO14001:2015 by UL DQS
UMAN SUN HING (SHENZHEN) CO., LTD.

TEL: +86 (755) 8468 7386
FAX: +86 (755) 8468 7504 WEB: www.chunghing.com
ADD: 8-10, Zhenxing Rd, 388 Industrial Park, Liangantian Est, Pinghu Town, Longgang District, Shenzhen
CHUNG HING INDUSTRY CO., LTD.

TEL: +852 2556 4114
FAX: +852 2897 2061
WEB: www.chunghing.com
ADD: Suite 2001, 20/F, Chinachem Century Tower,

178 Gloucester Road, Wanchai, Hong Kong

EMAIL:  info@chunghing.com
                company@chunghing.com