process engineering in Sumatera Utara

Wiratama Perkasa Engineering is the representative of valves, steam system and control system for boiler, steam lines, heat and process fluid control in palm oil base and general industries. We h…

PT MAKMUR META GRAHA DINAMIKA is a leading supplier to all Heat Containment Industries, especially in Metal Melting process like Ferrous Foundry, Non-Ferrous Foundry and Steel Making. Leading tot…