Mineral and synthetic compressor oils in the grade your machine's service schedule calls for, plus the vacuum pump and gear oils that go with the rest of the room.
Compressor oil is doing three jobs at once - lubricating, sealing the rotors and carrying away heat - which is why a general-purpose industrial oil in a screw compressor usually ends as a varnished separator and a shortened air-end life. Full synthetics run several times longer between changes than mineral grades and hold up better in the ambient temperatures a Pakistani compressor room reaches in summer, so the higher price per litre is rarely the higher cost per hour.
Spares are identified from your machine model and serial number, then sourced either genuine or as a tested equivalent depending on what the application and the budget call for. Unitec Trade Line imports and clears directly, so a part that is not on the shelf still lands in days rather than waiting behind someone else's consignment.
Price is quoted on request. Send us the machine model and serial number, or a photograph of the old part, and we will identify it and quote it landed and delivered.