ISO
Ijẹrisi yii jẹri pe Suzhou HangJing Electronic Technology Co., Ltd. pade GB/T 19001 - 2016/ISO 9001:2015 Didara Eto Isakoso Didara, ti o bo isejade ati tita ti quartz crystal resonators ati oscillators. Ti jade ni Oṣu Kẹta Ọjọ 03, Ọdun 2019, tunse ni Oṣu Kẹta Ọjọ 05, Ọdun 2025, ati ipari ni Oṣu Kẹta Ọjọ 02, Ọdun 2028.
SGS
Ijabọ idanwo SGS ti a jade ni Oṣu Kẹta Ọjọ 15, Ọdun 2024 (Ijabọ No.: TAOC2401136501). SGS Nipa awọn ibeere idanwo, fun awọn ohun elo ihamọ ni EU RoHS šẹ (EU) 2015/863 (gẹgẹbi asiwaju, makiuri, ati bẹbẹ lọ), ipari ni "Pass".
