PS Company

After studying advanced technology of lightning protective devices from foreign countries, we start to invent and manufacture our own lightning protective devices---XIERLI lightning protective devices in 1996. After company ? reform in August 2001，the manager and technical person is younger and more professional, we build modern company manage systems, our sales is increasing year by year . Rison company is awarded Science and Technology industrialization demonstration company in panyu district of Guangzhou, is ?respect contract, respect honor?company，has acquired ISO9001：2000 quality management system certification. [详细介绍]