Contact us
Shanghai Jiahui Optical Instrument Co.,Ltd
Tel:+86 15001978117
Tel:+86 13818330937
Skype:yiyang.li.cn
Email: jiahe@jhoptical.com
Website: https://www.jhoptical.cn
Add:Rm316, Building 6, #1018 Shiwan No.7 Rd. Pudong, Shanghai, China