Shenzhen Putiantong Group Holding CO., LTD. founded in Nov., 2000. Since PTT's inception, it has been adhering to the purpose of quality First, credit first and Service First. PTT obtains the customers with its excellent reputation, quality and service. Our products have been sold to more than 50 countries and provinces, and have been mass produced. PTT has strong financial condition, large amount of talents and unique technology. Also the factory covers about 25, 000 square meters. There are more than 1000 employees. More than 100 are primarily engineering R&D, salesman, senior management staff. And more than 90% staffs are bachelor degree. Our factory has advanced production equipment, such as fully automatic spraying equipment, manual spraying equipment, 50 injection molding machines, and 20 automatic assembly lines and so on.


Since 2002，our company has started to develop the solar，wind energy and wind/solar hybrid generating system and has entered the stage of practical application. The conversion of solar has made a major breakthrough. The conversion rate of solar to electric is 20%--30%. If this technology is put into the practical application, it will bring tremendous economic and environmental benefits, which also has great significance on saving the energy conservation and cleaning up the environment.Our R&D department has taken eight years to develop the LVD lamp. It is the regeneration product of the electricity-saving lamp, with a number of intellectual property rights. The new high-capacity silicone battery, developed by PTT is the 863 National Torch Program, also with a number of intellectual property rights. The maglev wind generator developed by PTT uses direct drive with variable magnetic constant frequency power generation technology and gets many utility and invention patents.