QingdaoHuankong Equipment Co.,Ltd Founded in May 2009, it is a professional sales and service supplier of environmental monitoring instruments based on Qingdao's strong R & D and production strength in the field of environmental monitoring instruments. Our company is the general agent and technical service center of Italy polution company and South Korea KNR company in China, with perfect VOCs product line and years of VOCs product application and maintenance experience. Italy polution company focuses on rapid and accurate monitoring of VOCs on site