In the area of development of high-tech technology, located at the foot of tae yong's single-minded tarzan, the company of the tarzan group is a joint venture of scientific research, development and production. The company covers more than 200 acres and selects a total of 50 million yuan in wisdom. It currently has 480 employees, 89 of whom have intermediate- and higher-level technical titles. Iso 9001 international quality system certification, 2001. The company produces a total glass vacuum heating tube, 5 million of which are produced annually, and 10 years have been devoted to the creation of a professional manufacturing firm for which it sells products to all parts of the country under conditions of rigorous implementation of the production process, with the advantages of quality, affordability and services. The full glass solar collector is a solar collector using a glass-wide vacuum collector tube as a heating element. The whole glass solar collector tube is made of two-storey ultra-rigid silica glass tubes. Its structure is like a long hot water bottle. Sealed with double glass tubes, a high vacuum (not less than 1. 33 x 10-3pa) is drawn between two layers of glass tubes. Using magnetic-controlled spatter technology, the outer tube sediments multi-layer gradient selective suction. The membrane can absorb more than 93 per cent of solar energy, while thermal radiation is below 6 per cent. Vacuum heating tubes absorb solar energy, heat transfer heats up the fluids in the inner tubes, and a high vacuum between the internal and external tubes of glass results in low heat losses to the fluid transfer, resulting in high heating efficiency, high temperature protection and air cooling temperatures of up to 280°c. It can also be used in winter at 18°c. An all-glass solar heating tube made of ultra-rigid silicon glass can withstand a hail attack of 2. 5 cm in diameter. The main current productions of vacuum tubes are: 47, 58, 70 tube diameters, 0. 8 m/0. 9 m/1. 2 m/1. 5 m/1. 7 m/1. 7 m/1. 8 m/2. 0 m/2. 1 m/2. 2 m in length, vacuum solar heating tubes with a full glass coaxial structure of the selected absorbent coatings, three cavity tubes, three-high copper steel membrane tubes, tubes, etc. Welcome to the company of colleagues to join forces to build a new solar energy business