About Us

About us

Shaanxi Di’Ao Environmental Protection Group Co.,Ltd. was established in 2010 with a registered capital of CNY 50.06 million. It is a large-scale modern enterprise integrating water treatment technology R&D, engineering design, manufacturing, sales, and service.

Basic Information

Business TypeManufacturer & Solution Provider in Water Treatment Systems
Product RangeDesign & Manufacturing of Water Treatment Equipment
Comprehensive Water Treatment Solutions
Total Employees101~200
Capital (CNY)30 Million
Year Established2010
Certificate  ISO 9001, ISO 14001, CE, etc.

Our Milestones

2025 – Expansion & Innovation

Expanded product portfolio and global distribution channels, driving innovation and service excellence.

2024 – Strategic Advancement

Established the Development & Reform Committee and launched a new strategic plan focused on innovation, technology, and group-wide development.

2023 – Group Formation

Officially consolidated into a group company with five subsidiaries, enabling diversified and integrated operations.

2020 – Continuous Growth

Achieved over 30% annual growth for eight consecutive years, with a team of 100+ members, including 50+ senior and mid-level professionals.

2019 – Innovation & Expansion

Established a production base in Qindu District, Xianyang, set up headquarters, obtained licenses and certifications, and filed 18 patents.

2017 – Breakthrough Year

Registered the ZhongDiao trademark, became a full-service water treatment solutions provider, and achieved annual revenue over 100 million RMB.

2013 – Rapid Expansion

Opened a production base and service center in Weiyang District, Xi’an, and established regional offices in Xinjiang, Ningxia, Hunan, and Shanxi.

2010 – Foundation

The company was founded in Xi’an Economic & Technological Development Zone with a four-member team.

Mission

Our mission is to provide reliable, efficient, and sustainable water treatment solutions that protect water resources, enhance industrial efficiency, and deliver long-term value for our customers and communities.

Responsibility

Our responsibility is to uphold the highest standards in water treatment engineering, ensure product quality and safety, and provide continuous technical support to customers.

Beyond our business commitments, we embrace our social responsibility by advocating sustainable water usage, reducing pollution, and supporting initiatives that improve community well-being and environmental protection.

Our Team

Our team brings together professionals with deep expertise in water treatment technology, equipment engineering, and project execution. From R&D and system design to manufacturing, installation, and after-sales support, each member is committed to providing efficient, sustainable, and customized water treatment solutions that meet diverse industrial needs.

Table of Contents

Contact Info

ZhanHu Liu

Director of Water Treatment Project Department

Kun Li

Engineer of Pure Water Treatment

BeiBei Xu

Water Supply Department Engineer

YuHong Zhang

Director of Wastewater Treatment Department

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