The first company in China adopting the self-developed ERP management system, 100% of the materials and parts are tested by precise equipment, each laser tube are age-tested for 8 hours, all finished machines go through an 8-hour running test before delivery. Small power laser industry the only USES five big laser tube detection process: a. spot test; B. power test; C. life test. D. air pressure test; E. open circuit test.