인증서 유형: GB/T 19001-2016/ISO 9001:2015
증명서 번호: 070 24 Q3 0424 R0M
발행일: 2024-12-13
만료일: 2027-12-22
범위: Design, Development, Production and Service of Tungsten Alloy and Molybdenum Alloy Plate, Bar and Parts; Production and Service of Tungsten and Molybdenum Materials and Products; Machining and Service of Metal Components and Parts Multi-site : No.1, Taihen
발행자:: Beijing JunYou ChengXin Testing and Certification Co., Ltd.
인증서 유형: GB,T45001-2020/1S045001 :20180
증명서 번호: No.00524S4497R2M
발행일: 2024-09-11
만료일: 2027-09-14
범위: Research, Development And Production Of Refractory Metals And Their Alloy Materials And Deep Processed Products.
발행자:: CHINA CLASSIFICATION SOCIETY CERTIFICATION CO,LTD
인증서 유형: GB/T24001-2016/1S014001 :2O150
증명서 번호: No.00524E4496R2M
발행일: 2024-09-11
만료일: 2027-09-14
범위: Research, Development And Production Of Tungsten And Molybdenum Materials And Deep Processed Products
발행자:: CHINA CLASSIFICAT旧N SOCIETY CERTIFICAT旧N CO,LTD