กด Warranty

       IHP designs and manufactures equipment under

      strict control procedures. All IHP equipments are

      covered by one year guarantee against any 

      defects in materials or workmanship.  This limited

      warranty is effective only if equipment is used as

      recommended/ directed is not  subject to misused /

      abuse, negligence or accident, and is not altered,

      treated or repaired by unauthorized personnel other

      than approved by IHP.