Danyang Hann Optics Co., Ltd.
Idilesi
Umgangatho wesine, iSakhiwo seXinglong, iZhenxing Road, iYunyang Town, Danyang 212300, Jiangsu, China
Iofisi yeSingpore
I-SYNTAGMA PTE LTD
68 Indlela eSetyhula, #02-01 049422,
Singapho Ubhaliso: 202208830C
Umnxeba: +44 7774 333597
I-imeyile:infosyntagma.tr@gmail.com
