1997 APR.

公司成立

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

1997. JUL.

重力铸造生产线

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

1998. OCT.

柴油发动机缸盖铸造生产线开发成功

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

1999. MAR.

低压铸造生产线开发及交货

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

2000. MAR.

海外出口 - 中国,日本,印度

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

2002. SEP.

被产业资源部认定为技术开发主导的企业

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

2007. JUL.

法人转换

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

2012. MAR.

成立企业研究所

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

2015. MAR.

成立中国法人

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD

2017. SEP.

成立印度法人

Qingdao Longtenghuanzi Energy Technology Co.,Ltd DAE-MYEONG Industrial Technology Co.,LTD