Beijing HongRunDa Sci-Tech Development Co., Ltd.
No. 4, Road of Zheng Da Nan, Haidian District 100039 Beijing China (Rep.) Phone: +86 10 68233313 Fax: +86 10 68233313 http://www.bjhrd.com.cn cathychentong@gmail.com Manufacturers Company Profile About Us Our company, Hongrunda Sci-Tech Development Co. Ltd.,founded in 1997 and located inZhongguancun,… Read moreBeijing HongRunDa Sci-Tech Development Co., Ltd.