Qingdao HongTai Copper Co., Ltd. is one of the first rank enterprises in copper industry nationwide and the biggest copper tube enterprise in the north of the Changjiang River with complete equipment and rich technology force. We specialize in producing red copper tubes for air condition, refrigeration, drinking water and gas transfer fields in Model T2, TP2, TU2 with all kinds of specifications under ¥´µ80mm with annual capacity over 20,000 tons. The company occupies area 106,000 square meters and has fixed assets ¡£58 million, circulating capital ¡£55 million, has full sets of equipment from physical and chemical lab, smelting, drawing, heat treatment to eddy current units. Our products sell well to all over the country and some of them have met with warm receptions in Malaysia, Canada, Iran, U.S.A, Saudi Arabia and Singapore etc. In 1999, Qingdao HongTai Metal Co., Ltd has been established that mainly producing red copper tubes for exporting by Qingdao HongTai Copper Co., Ltd. and Canasia Copper Tube Co., Ltd. Canada. In the same year, the company has gained ISO9002 (it has been changed to ISO9001: 2000 Standard in 2002) Quality System Certificate;ASTM Certificate and Qualification Certificate of Enterprise's QC Department in 2000. Till then the company has settled a strong foundation for smoothly developing the international market