... , cover total area 93500 square meterCapacity per year70,000 ton steel structure, 60 sets of ball miller, 500 units of pressure ... vessel for oil/ gas /chemical industryEmployee1000+CertificationISO9001 for steel structure, DNV, BV, GL, LR, ABS, CCS for Marine industry ... boat 11 m × 45m with loading 800 tonsMain Procedure heavy steel structure beam for Sea drilling platform