River Village West Road, Dashi Street

Guangzhou Jubway Technology Co.,Ltd was established in 2009 in Guangzhou and specialize in water quality testing devices over 13 years. We are one professional enterprise with a combination of resear...

Jinqiao Science Industrial Base, Zhongguancun High-Tech Park, Tongzhou District, Beijing City

Established in 2007, Beijing Tianqinglidu Technology Co., Ltd. is a manufacturer specialized in the research, development and production of oil well logging, drilling, and oil extraction instruments a...