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 €œ 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.