Shenzhen sinowin New Materials Co. , Ltd.

Address：6th floor, South China Development Center, South China City, Pinghu, Longgang District, Shenzhen               

Service： 9:00-18:00

E-mail：huaying@cinowin.com

Telephone：0755-82870900

Dongguan sinowin New Materials Co. , Ltd.

Branch: No. 20 Hongyun Street, Baiqiao, Chunghe River, Qingxi, Dongguan City, Guangdong Province               

Service： 9:00-18:00

E-mail：huaying@cinowin.com

Telephone：0755-82870900

Henan sinwin New Material Co. , Ltd.

Branch: No. 1, Northeast Corner, intersection of Baoquan road and Media Avenue, Baoshan District Economic and Technological Development Zones, Hebi, Henan Province

Service： 9:00-18:00

E-mail：huaying@cinowin.com

Telephone：0755-82870900

Henan sinwin Special Materials Research Institute

Branch: No. 1, Northeast Corner, intersection of Baoquan road and Media Avenue, Baoshan District Economic and Technological Development Zones, Hebi, Henan Province

Service： 9:00-18:00

E-mail：huaying@cinowin.com

Telephone：0755-82870900