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 the majority of users of praise. We sincerely welcome all walks of life to cooperate with us. Contact 0311 -85,236,167. Hu: 13831199587. Variable orifice aeration hose is my West German company to introduce new technology successfully developed oxygen aerator. Thin, straight channels greatly reduces the aeration resistance is lost; variable opening and closing holes and slits initiative, solve the congestion problem aerator; aeration hose is linear, so that gas distribution is more uniform, and constitutes vertical circulation, mixing and more uniform mixing; small bubbles, oxygen utilization and power efficiency. Product structure and the standard one, raw variable orifice aeration hose composed by the strengthening of PVC and rubber lined chemical fiber network cable, acid. Alkali. Corrosion resistance, compressive strength Advanced. 2, the variable orifice is variable orifice shape, and slit-shaped plan, without aeration, the length is 2m m; slit longitudinal distance of 8 mm, lateral distance of 5 mm, slit planning for the star. 3, when the inner diameter of the aeration hose 65 mm, number of stomata 3600 / m, compressive strength 2Kg/cm2, aeration 0 ~ 15m3 / h · m. Contact: Hu Tel: 0311-85236167 Mobile: 13831199587 Fax: 0311-85236170 Website: http://www.xinggangxa.com mail: xinggang@vip.163.com