Contact Us

Hebei Guanlang Biotechnology Co., Ltd.

Address

No.108 Zhongshan West Road, Qiaoxi District, Shijiazhuang, China

E-mail

Sales@crovellbio.com

Phone

0086-19930503256

0086-311-66562153

Hours

Monday-Friday: 9am to 6pm

Saturday, Sunday: Closed