In 1984 Sichuan Drilling and Production Equipment Plant was established.
API 6A certificate was obtained for the first time in 2006.
In 2018, a new automatic heat treatment production line was built.
In 2019, it merged with Chengdu Shuangliu Hengsheng Forging Co., LTD.,
In 2020, finishing equipment and surfacing equipment were added, PR2 test laboratory was established, and 6 sets of TIG surfacing equipment were installed.
2022 New factory building, added a new pressure test workshop, paint production line, finished product warehouse.
2023 CIPPE exhibition.
