Tecsun Vacuum Technology Engineering CO, LTD is a high technology enterprise in researching and developing different kinds of vacuum equipments. We have been set up for nearly 20 years. In 2002, we got ISO9001:2000 quality system certification and international accreditation by Swiss SGS..In 2008, we upgraded into level AAAA. Until now, seven kinds of our products became the excellent products issued by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. In addition, we develop our own independent intellectual property rights in vacuum application.Our products are sold all around the country. Also, they are exported to Europe, Middle East, Southeast Asia, Hong Kong and Macaw. In Shenzhen and the East China, we set up our branches which provide sales, maintenance and after service for the customers.Now, we are the executive member of the council of Guangdong Vacuum Society, Optical Society and Guangdong Optoelectronics Manufacturers Association. Also, we are the members of Shenzhen Solar Cell Association.