安姆特仪器（上海）有限公司
OLDHAM was founded in 1840 in France, it is a century-old fixed gas detection expert. Headquarter in Arras, France, Oldham has hundreds of professional people including production, research and development, sales and service worldwide. Oldham products have entered the China market for over 20 years, have wide range of applications and good reputation in many China industries such as petroleum, petrochemical, metallurgy, coal chemical, fire environmental protection and other fields. Oldham is the perennial supplier member of Sinopec, PetroChina, CNOOC and other large Chinese enterprises.
Website：www.oldhamgas.com