About Us

Company Milestones

2026

·  Chairman Mr. Yan Binglin was selected for the Provincial Enterprise Training Expert Database and the Provincial Specialized, Refined, Distinctive and Innovative (SRDI) Expert Database, and was appointed as a Master's Supervisor in Environment and Resources at Harbin Institute of Technology (HIT).

·  Recognized as a Weifang Green Factory.

·  Awarded the title of 2025 Outstanding Enterprise for Industrialization and Informatization Integration in Shandong Province.

2025

· Launched the patented Modular Wastewater Treatment Plant.

· Successfully passed the re-evaluation as a National SRDI "Little Giant" Enterprise by the Ministry of Industry and Information Technology (MIIT).

· Approved for the Technology Innovation Project by the Shandong Provincial Department of Industry and Information Technology.

· Successfully completed the acceptance of the Innovation Capability Enhancement Program organized by the Science and Technology Bureau.

· Recognized as a Technology-Based SME in the national technology enterprise database.

· Awarded the "Lu Chain Premium Products (鲁链优品      )"     designation by the Shandong Provincial Department of Industry and Information Technology.

· The Group's intellectual property portfolio expanded to 36 invention patents, 97 utility model patents, and over 40 software copyrights.

· Established Yanhuang Green & Low-Carbon Technology (Shandong) Co., Ltd. 

· Established Zhongyu Bishui Biotechnology (Shandong) Co., Ltd. 

· Established Yunnan Yuguang Biotechnology Co., Ltd.

2024

· Selected for the Catalogue of Major Environmental Protection Technologies and Equipment Encouraged by the State.

· Recognized as a Key Enterprise for High-End Brand Development in Shandong Province.

· Included in the 2024 Catalogue of Advanced Green and Low-Carbon Technologies and Equipment for the Industrial Sector.

· Awarded the 2024 Weifang Patent Award.

· Received the 2024 Shandong Environmental Technology Progress Award.

· Obtained 10 invention patents.

· Led the drafting of the Technical Guidelines for Smart Operation and Maintenance Systems of Municipal Wastewater Treatment Plants, an industry association standard.


2023

· Awarded the title of Shandong Manufacturing Single Champion Enterprise.

· Received the Second Prize of the Shandong Provincial Science and Technology Innovation Award.

· Received the Third Prize of the Shandong Provincial Technology Innovation Award.

· Received the Second Prize of the Weifang Science and Technology Award.

· Honored as a Shandong Digital Economy "Morning Star Factory", along with several other provincial awards and recognitions.

· Established the Shandong Provincial One Enterprise One Technology R&D Center.

· Approved to establish the Shandong Provincial Postdoctoral Innovation Practice Base.

· Obtained 3 invention patents and more than 10 utility model patents.

· Established three subsidiaries:

Haipuou (Zibo) Environmental Technology Co., Ltd. 

Linfen Haipuou Water Equipment Engineering Co., Ltd. 

o Zhongyu Bishui (Anhui) Environmental Technology Co., Ltd.

2022

· Recognized as a National SRDI "Little Giant" Enterprise by the Ministry of Industry and Information Technology (MIIT).

· Awarded the title of Shandong Provincial SRDI Enterprise (Specialized, Refined, Distinctive and Innovative Enterprise).

· Recognized as an Outstanding Enterprise for Industrialization and Informatization Integration in Shandong Province.

· Awarded the title of Shandong Famous Brand Product.

· Recognized as a Backbone Enterprise of the Shandong Environmental Protection Industry.

· Approved to establish the Shandong Provincial Industrial Design Center.

· Listed as a qualified enterprise under the Environmental Protection Equipment Manufacturing Industry Standards of the Ministry of Industry and Information Technology (MIIT).

2021

· Recognized as a National High-Tech Enterprise.

· Awarded the title of Shandong Gazelle Enterprise.

· Recognized as a Weifang SRDI Enterprise (Specialized, Refined, Distinctive and Innovative Enterprise).

· Honored as a Weifang Hidden Champion Enterprise, along with several other municipal awards and recognitions.

· Obtained 4 invention patents and more than 40 utility model patents.

· Established the Haipuou Environmental Technology Research Institute (Beijing).

· Established three subsidiaries:

Zhongyu Bishui (Hainan) Co., Ltd. 

Zhongyu Bishui (Yunnan) Co., Ltd. 

Haipuou Environmental Technology Co., Ltd.

2020

· Upgraded to Class I Qualification for Environmental Protection Engineering Contracting.

· Approved to establish the Weifang Key Laboratory for Non-Point Source Pollution Control and Resource Utilization Equipment.

· Completed the development of the 5G Smart Water Management System and obtained two software copyrights.

· Obtained 3 invention patents and 10 utility model patents.

2019

· Upgraded to Class II Qualification for Environmental Protection Engineering Contracting.

· Obtained the Class III Qualification for General Contracting of Municipal Public Works.

· Obtained the Class III Qualification for Building Mechanical & Electrical Installation Engineering Contracting.

· Obtained 3 invention patents.

· Established the Shaanxi Branch and Hangzhou Branch.

2018

· Obtained the Work Safety License.

· Recognized as a National High-Tech Enterprise.

· Obtained 10 utility model patents.

2017

· Obtained the Class III Qualification for Environmental Protection Engineering Contracting.

· Achieved certification for the ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System.

2016

· Obtained 8 utility model patents.

· Established the Qingdao Branch.

2015

· Successfully registered the "HAIPUOU" trademark.

· Successfully registered the "海普欧      "     trademark.

2014

· Haipuou Environmental Group was officially established. 

· Embarked on a new journey with the vision of embracing innovation, delivering environmental solutions for all, and expanding to the global market.