My email address: ***** Dongguan Hongmao Purifying Equipment Co., Ltd was established in 2009. Our company as a hi-tech enterprise specializes in designing , constructing and providing supporting services for industrial cleanroom system. We produce the air purifying products which include air filter, chemical filter, dust filter , electrical discharge machining filter, FFU (fan filter unit), Hepa filter box, air shower, passbox, clean booth and so ***** Our products are designed for the system of purifying equipments which can provide professional services for industries such as electronics, Semiconductors, Biopharming, food processing, nuclear industry, automobile manufacturing, air-conditioning HVAC industry and some other public industries and ***** company has the most understanding engineers and technicians, we make a great achievement in the purifying industry that take advantage of the advanced techniques at home and abroad. Our aggressive spirit stand for our courage and determination which is “ Guiding the advanced idea, bearing the purifying future”. Our policy of quality is: Quality first, strive for excellent, complete varieties, developing togather, more excellent than others, doing better than others; providing perfect aftersale service and satisfying the clients’ kinds of demands.