Guangzhou headquarter
Address：Room 1201, No. 15 of Zhigang Avenue, Xinzo Town, Panyu Dist., Guangzhou City, China
Post code：511436
Tel：+8620-34758257
E-mail：know-how@newknow-how.com.cn

Jiangmen production base 
Address：No. 52, South Industrial Avenue, Hecheng Town, Heshan City, Jiangmen City, Guangdong Province
Post code：529727
Tel：+86750-8311683
E-mail：know-how@newknow-how.com.cn

Shanghai office
Address：Room 6E, No. 2880, Hechuan Road, Minhang District, Shanghai City, China
Post code：200233
Tel：+86-18927568867
E-mail：know-how@newknow-how.com.cn

Beijing office
Address：Building 10 of Tianlongyuan, Huilongguan Town, Changping District, Beijing City, China
Post code：102208
Tel：+86-18927568875
E-mail：know-how@newknow-how.com.cn