Business scope: Repair,
Metalwork Design,
Engaged In The Import And Export Of Goods And Technology,
Own House Rental,
Debugging,
Valve Design,
Steel Structure Design,
Ship Outfitting,
Marine Machinery,
Electrical Appliance,
Tube,
Installation Of Refrigeration Equipment,
Processing Of Pipe Fittings,
Processing,
Processing,
Processing,
Manufacture,
Manufacture,
Manufacture,
Manufacture,