ISO
Setifikeiti sena se paka hore Suzhou HangJing Electronic Technology Co., Ltd. e kopana le GB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, e akaretsang tlhahiso le thekiso ea li-quartz crystal resonator le oscillator. E phatlalalitsoe ka Phup 03, 2019, 'me e nchafalitsoe ka la 05 Phuptjane 2025, 'me e felloa ke nako ka la 02 Phuptjane 2028.
SGS
Tlaleho ea tlhahlobo ea SGS e fanoeng ka la 15 Hlakubele 2024 (Tlaleho ea Nomoro: TAOC2401136501). SGS Mabapi le litlhoko tsa tlhahlobo, bakeng sa lintho tse thibetsoeng ho EU RoHS Directive (EU) 2015/863 (joalo ka lead, mercury, joalo-joalo), sephetho ke "Pass".
