1) Offshore oil platform skid-mounted nitrogen-producing system, designed, manufactured and inspected well according to Offshore mobile platform Construct and Grade standard is widely used in CNOOC, Shengli Oilfield and so on.

2) Land oilfield skid-mounted nitrogen-producing system: based on the on-site using condition, meet various demands of high-pressure nitrogen.

3) Truck mounted oilfield special nitrogen-producing system is applicable in various working places of oilfield.