H.V.D Fiber metale B.V is monther company for product air cleaner.

Keling Purificaiton Technology CO.,LTD is manufactroy for produce the cleanroom equipment and HVAC air fllter. such as : cleanroom air shower, pass box, dynamic pass thru, fan filter unit, HEPA unit, laminar flow booth,softwall cleanroom.despensing booth, sampling booth, mini-pleats HEPA /ULPA filter, V-cell air filter,pocket air filter , compact air filter , air filter box, actived-carbon air filter, prefilter and so on. more information you can find in our webiste: www.kelingclean.com.

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