1.Considering the problems like overweight and wear caused by drag of the traditional DC charging gun, suspension-type structure was innovatively used. DC gun line is suspended in the air by pulley balancing mechanism and can be easily stretched and rebounded. This structure solves the difficult wire take-up problem effectively and then improve the user experience. Meanwhile, the risks associated with dragging the gun line aboveground are reduced as a consequence of a longer service life; 2. Two guns in one product， and the suspension-type achieving 180° free rotating in one machine save the space and expand the stretching radius of the gun line effectively; 3. This product was designed based on the “Group Management-Group Control” design concept separating the charged pachkaged substation or total control box from the uncharged part. Plug without terminal and electric makes the product be of high security and good economy.

1. Clamping structure without bolt in the over-all structure makes this product easily disassemble or assemble and be convenient for maintenance and repair； 2. The innovative structure solves the inconvenient operation problems caused by heavy weight of the DC gun line.(The weight of DC gun line of 250A is up to 16Kg. The innovative one can save effort more than 60%, and help to avoid the gun line fall to the ground, and then promote a good user experience .)

The product has wide application range from the electrical bus to the electrical passenger cars，meeting the charging requirements of new energy buses, ordinary passenger cars and special vehicles；In total 700 million yuan of Chengdu bus BOT project accounted for about 25% of the share。

This product is an electric vehicle charging equipment. Charging per unit of electricity can reduce 1.02 kilograms of carbon emissions. Teld accumulating about 30 million kWh of electricity equaling to 30.26 million kilograms carbon emissions makes a significant contribution to energy conservation and emission reduction;

Chief designer:Dengke Zhang,Fengming Xu Other designers:Xiaopeng Mu,Wei Xu,Wengang Lu,Liang Gao,Xianchun Lin,Ziming Zou

1.Buddhist mood is used in the appearance design pursing minimalist rhythm between square and circle, black and white； 2.Frosted texture in calx and matte silver represents technology by double color spraying of special metal plastic powder. Advanced technology, striking color and good environmental compatibility establish a new visual image of E.V. charging products；3.Unbolted clamping structure makes the shell with clean appearance and good integrity.

Qingdao Teld New Energy Co.,Ltd. established in 2014 has the R&D team of 347 people, including electrical technology center of 54 people, intelligent charging R & D center of 172 people, energy storage R & D center of 8 people, R & D management center of 18 people, Cloud platform team of 95 people. A strong R & D team provides a source of strength for product development and design. Team management experience has be selected by Harvard University teaching case. Industrial design team of 20 people are experienced and creative, is committed to User research and design trends research and experience research and CMF research, and are determined to build the charging industry benchmarking products and leading the development of the industry.

1.Two guns on one product reduces the overall size of the product, the covering area, the cost of investment and construction of charging stations, and improves the utilization rate of the space; 2.The suspension mechanism solves the problem that the gun line is replaced because of the abrasion of the gun wire. It can effectively save the cost and improve the service life of the gun line; 3.Based on the “Group Management-Group Control” design concept, one main control box collocates five terminals realizing uniform current distribution, 40% share of the electric elements and 30% cost saving of the station construction.