ISO
Iki cyemezo cyemeza ko Suzhou HangJing Electronic Technology Co., Ltd yujuje ubuziranenge bwa GB / T 19001 - 2016 / ISO 9001: 2015 Ubuziranenge bwo gucunga neza ubuziranenge, bukubiyemo umusaruro no kugurisha kwa quartz kristal resonator na oscillator. Yatanzwe ku ya 03 Kamena 2019, yongerewe ku ya 05 Kamena 2025, irangira ku ya 02 Kamena 2028.
SGS
Raporo y'ibizamini bya SGS yasohotse ku ya 15 Werurwe 2024 (Raporo No.: TAOC2401136501). SGS Kubijyanye n'ibizamini bisabwa, kubintu bibujijwe mu Mabwiriza ya EU RoHS (EU) 2015 / 863 (nk'isasu, mercure, n'ibindi), umwanzuro ni "Pass".
