The middle-petroleum oil tank limited company in Shenzhen is taking oil storage as key business under by Chinese petroleum gas electric group and Meishi group. The company established jointly in April of 2001. Company's registered capital is 188,500,000 yuan, the proportion of investment of Chinese petroleum gas electric group is 70%; and Meishi Group is 30%.   The middle-petroleum oil tank limited company convinced to the service ability in the Penoa. They have been to know the Penoa have accumulated service experience for 15 years, understood that is a general agent Shenzhen of Konica's Minolta office system at the same time.  So they needn't be afraid at any question of the office equipment and their working efficiency improves obviously. The Penoa company has gained the customer's convince again with one's own strong company strength and better service quality.