2018

√ Passed the ISO9001 quality system

√ Become a qualified supplier for Delta Group's strategy

√ Becoming a qualified supplier of GE Energy

√ EHS certified by GE

2019

√ Becoming a qualified supplier for Guruike

√ Becoming a qualified supplier for Pursch

√ Becoming a qualified supplier of Anfu

√ Becoming a qualified supplier of Japan Electric Power Third Association

2020

√ Becoming a qualified supplier of Advantech

2021

√ Becoming a qualified supplier of Youda Electronics

2022

√ Becoming a qualified supplier for Gaoxian

2023

√ Certified under the IATF16949 system

√ Enterprise certification