Qingdao HongTai Copper Co., Ltd. with an area of 133334 square meters was established in March 1993, and has registered capital RMB 10,000,000 yuan. We specialize in producing all kinds of Red Copper Tube. Our Annual Production has got to 50,000 tons. In 1999, we have established the joint venture of Qingdao HongTai Metal Co., Ltd. with Canasia Copper Tube Co., Ltd. in Canada. Our products sell well in more than 30 countries, some of which has met with warm reception in U.S.A, Canada, Malaysia, Iran, India, Russia, Spain, Nigeria, etc. and have been applied in air-conditioning, refrigeration, engineering, natural gas & liquefied petroleum gas etc.In the past 2004, we produce and sold totally 31,542 Tons Copper Tubes and our Sales Value is RMB 956,000,000 yuan nearly 1 billion yuan. We have become the largest enterprise of copper tube in Shandong Province and the fourth largest enterprise in our national copper tube line.