Aderesi ya sosiyete
No 6668, Igice cya 2, Umuhanda wa Qingquan, Intara ya Qingbaijiang., Chengdu, Sichuan, Ubushinwa
Siyanse n'ikoranabuhanga batera ikirango, ibyagezweho mu gihe kizaza!
1. Kurinda amaso kabiri kuyungurura kugirango wirinde ultraviolet yangiza nimirasire yimirasire iterwa na arc, kimwe no kwangirika kwamaso yatewe numucyo ukomeye wo gusudira, kandi bikarinda ko habaho amaso ya electro-optique.2. Kurinda isura Kurinda neza gusibanganya ibintu byangiza mubikorwa byangiza mumaso, kandi bigabanye gutwika uruhu.3. Kurinda ubuhumekero Ubuyobozi bwo mu kirere, kugabanya neza gaze n’umukungugu byangiza urekurwa no gusudira mu mubiri no kwirinda indwara ziterwa nakazi ka pneumoconiose.