Welcome to the official website of BEIJING YUYAN BIOTECH CO., LTD!
Location:Home >Product »Heat Sealer

Contact Us

BEIJING YUYAN BIOTECH CO., LTD

Tel:+86 13552014099 ( Wechat / Whatsapp )

E-mail:sales@yuyanbiotech.com
quanquan1965@163.com

Addr:J122,CHANGHONG WEST ROAD NO.73, XILU STREET, FANGSHAN DISTRICT, BEIJING,