Dongguan Ruikun Material Technology Co.，Ltd.

Contacts：Mr.Chen

Tel：+86-769-22387419

Fax：+86-769-22341413

Mobile phone：0086-19876879286

Whatsapp：+86 19876879286

TEL/Wechat：0086-19876879286 / Mr Chen

Web：www.bestrkchem.com

Email：info@bestrkchem.com  

Add：Jianshe Road, Nancheng District, Dongguan City