On September 1st-2nd, 2021, two teachers from TUV NORD Company visited the site of Huayi Precision Machinery (Shenzhen) Co., Ltd. to re-certify and audit the IATF: 16949 2016 & ISO 9001: 2015 quality management system of Huayi Company. Through the joint efforts of all employees of Huayi Company, the company successfully passed the IATF:16949 2016 re-certification audit and obtained the IATF: 16949 2016 & ISO 9001: 2015 quality management system certificate issued by TUV NORD Company on November 9th, 2021.