Creating health with safe living environment is that all human wishes, and is also the conceit of management of our company.
     For many years our company concentrates on toward many profession customers such as the environmental protection, labor hygiene, petroleum chemical engineering, work mineral business enterprise, education and science research etc. to recommend various advanced environmental monitoring instruments, combining to provide the high-quality service for the public customers with all sincerity. 
     Chu Wah is the exclusive authorized distributor of Ion Science (PhoCheck & FirstCheck, GasCheck, GasClam) and ATI (PortaSens II gas leak detector ) in China Mainland, including Hong Kong .