Aerator (aerator) brand - Hing Kong aeration, Hing Kong environmental Xi'an branch of "De-oriented, business integrity, mutual win-win" principle struggled for years, since the establishment of access to the majority of users acclaim. We sincerely welcome all walks of life to cooperate with us. Contact 0311 -85,236,167. Hu: 13831199587. Variable orifice aeration hose performance advantages: an aeration hose both gas transmission function, saving gas pipeline, all the devices and low cost. 2 can be bent packaging, small size, low shipping costs. 3 The device is simple, low cost device, no leakage risk. 4 hose bulging aeration, aeration is not squashed, variable pore was closed condition, and thus suspend the effort regardless of the length of aeration, are not blocked. 5 acid and alkali corrosion, aging, do not tear, the use of long life. 6 as long as the hose wall thickness 2mm, loss of small airways, hose, the outer surface finish, not attached biofilm. 7 oxygen utilization is high, low price than other aerators, high cost performance. 8 gas source without special requirements, without air filtration devices. 9 hose stomatal density, uniform gas distribution, serve a large area, no dead ends. 10 aerator overcome the other shortcomings of poor stability, no worries. Contact: Hu Tel: 0311-85236167 Mobile: 13831199587 Fax: 0311-85236170 Website: http://www.xinggangxa.com mail: xinggang@vip.163.com