gas energy station with nozzle gasoline oil fuel pump, diesel for car refuel auto service, transport industry power automobile with tank refill
Oil and gas processing plant with pipe line valves.Steel pipelines and valves.Oil pipeline valves in the oil and gas industry.
Oil rig topside on a barge before sailing away
Construction worker spraying paint to steel pipe to prevent the rust on the surface
Industrial fire sprinkler station and alarm system
Cooling tower