Pharmatech Engineers Pvt. Ltd. Manufactures Electrically Heated and Steam Heated Hot Air Dryer. Pharmatech Engineers Pvt. Ltd or Sehgal Industrial Works manufactures Pharmaceutical & Chemical Equipments. The Electrically Heated and Steam Heated Hot Air Dryer are used for uniform circulation of hot air inside. It features temperature range up to 300 degree Celsius. This Air Dryer is incorporated with electrical panel having digital electrical switches. The Electrically Heated and Steam Heated Hot Air Dryer are also designed with aluminum, S.S. And polypropylene trays.