2021年6月22日賀！！本公司通過2021年度"ISO9001:2015""ISO45001:2018系統認證Congratulations! With the joint efforts of all employees, Ho Lung Power Engineering successfully passed the ISO9001: 2015 and ISO45001:2018 system certification.
"ISO9001:2015""ISO45001:2018系統認證Congratulations! With the joint efforts of all employees, Ho Lung Power Engineering successfully passed the ISO9001: 2015 and ISO45001:2018 system certification.
