2001: lanhaiwang group was established.

2003: passed ISO9001:2000 quality management system certification.

In 2006, it was awarded the general agent of fengaluminum aluminum in Southern Fujian.

2010: lanhaiwang (Xiamen) energy saving curtain wall Co., Ltd. was established;

          Purchase 10000 ㎡ Tong an plant.

2012: obtained the second grade qualification of architectural curtain wall engineering design and construction;

          Obtained grade II qualification for design and construction of Building Decoration Engineering;

          Obtain grade III qualification for professional contracting of metal doors and windows;

          Tong an Industrial land was purchased and 30000 ㎡ new plant was started.

In 2013, lanhaiwang Party branch, lanhaiwang militia and lanhaiwang trade union were successively established.

2014: the construction of 30000 ㎡ new plant was completed, and the factory was successfully relocated to the new site.

2016: establish a production base of doors and windows and curtain walls in Guangdong;

          Approved grade I qualification for professional contracting of building curtain wall engineering (upgrade)

2017: lanhaiwang charity fund was established.

In 2018, lanhaiwang · Guangxi branch was established, and the Guangxi door and window curtain wall production base was established.

2019: approved the first-class qualification (upgrade) for professional contracting of building decoration and decoration engineering.

In 2020, the special grade a qualification (upgrade) for building curtain wall engineering design was approved;

          Approved the special grade a qualification (upgrade) for architectural decoration engineering design.

2021: lanhaiwang (Guangdong) Holding Co., Ltd. was established;

          Obtained the first-class qualification for professional contracting of fire-fighting facilities;

          Obtain grade III qualification for general contracting of construction engineering;

          Obtain grade III qualification for general contracting of municipal public works construction;

          Obtained grade III qualification for professional contracting of building electromechanical installation engineering;

          Obtain grade III qualification for professional contracting of steel structure engineering;

          It was ranked among the top 100 curtain walls in China's building decoration industry.

2022: leading enterprise development with Party building and leading enterprise growth with technology

          Lanhaiwang group moved to the new headquarters building;

          Purchase of industrial land in Anxi 2025 Industrial Park, with a building area of 40000 ㎡, as the production base of prefabricated curtain wall & Intelligent doors and windows;

          Apply for 70 mu of industrial land in Jiangmen Xinhui Manufacturing Industrial Park as the production base of photovoltaic curtain wall & Intelligent doors and windows.

Future: a century old national brand enterprise