Quality Certification Astek has an approved ISO9001/ ISO13845 Quality Management System which demonstrates our commitment to supplying customers with the highest quality products and services. YUSHAN KR-1300 YUSHAN AK-500 YUSHAN AK-320 RoHS TD-2200 RoHS TD-1400R ISO 9001:2019 ISO 13485:2016 China1 China2 China3 FC BC-01 FC RH-30 CE AK-362S CE RH-30 Auth NS Auth ASTEK Auth AK-500 Auth AK-350 Auth AK-350 產品保險