Zhejiang Gaodele New Energy Co.,Ltd established in 2005, whose previous is Shanghai Tianyue Solar Collecting Tube Factory since 1999. Covering a workshop area of 8, 000 square meters, we have 8 automatic production lines. Nowadays, our annual output of solar energy heaters has reached 15, 000sets per month, and solar vacuum tubes reached to 250,000pcs per month. Furthermore, we are an ISO9001, 3C, and CE certified company. At present, we have already set up an organization and service network of distributing in both large and medium cities in domestic,We have been exported to France, Spain, India, Mexico,Belgium, [more information]