PT. Hartono Istana Teknologi is a leading manufacturer of electronic products and home appliances under Polytron brand in Indonesia. Pt. Hartono Istana Teknologi manufacture color television sizes 14-29, audio products, refrigerator, air conditioner, and water pump.
Our products have been exported to many countries, and we plan to expand our market to other regions.
We have attained ISO 9001: 2000 certificates and can supply products with assured quality, prompt delivery and cost ... View detail