Tianjin Yongna Import and Export Co., LTD(Original YongNa Metal) specializes in production Metal,scrap metal ,paper etc.material, is a high & new tech enterprise mainly engaged in the manufacturing and marketing.
We have our own production department,Tech department,Inspection department,Sales Team,Transportation team.Especially our plant is nearby one of the biggest China shipping port-Tianjin XINGANG,which is convenient for sea shipping to foreign markets.Till now,our company is ont only ...