SHUANGYASHAN ORIENTAL WALL MATERIAL GROUP CO., LTD is now holded by CECEP which is the biggest eco-friendly and service-oriented group in China. Shuangyashan Oriental Wall Material Group Co., Ltd....

Beijing IWHR Corporation ( BIC) is a state-owned company subordinated by IWHR ( China Institute of Water Resources and Hydropower Research) established in the year 1993. BIC owns capable engineering....

The specialty is engaged in the occupational health, the environment detection test instrument, including noise, dust, gas, temperature and humidity, meteorological parameters

Beijing Huaruison Science and Technology Development Co., Ltd. is an enterprise concentrating on research, producing, sale and technology. There are good and effective business function institutions, ....

AMFOR INC.has established the membrane enterprise since 1986.With establishing the company Advanced Membrane Technology INC.in 1986, AMFOR began the membrane and spiral elements manufacturing and....

We are serves in the oil refinery, petrochemical industry, chemical industry and air pollution control etc., and also contracts anticorrosion engineering and environmental protection, Our products....

Division of School Union ( Beijing) New Technology Research Institute is an international enterprise groups Zhengbang U.S. strategic partner. With a strong R & D strength, the courage to be pioneers....

Mid-ding Environmental Technology Company is an expert on recycle and reuse of waste materials. Our company is an international enterprise that integrates development, research, sales and business....

An oldest professional industrial cleaning company, which has been doing cleaing jobs for many years. And Blue star has achieved a miracle in petro-chemical and steel fields in China. From Lanzhou, ....