About Tianwei
Shandong Tianwei Membrane Technology Co., Ltd. was established in 2003, specializing in the research and development of homogeneous ion exchange membranes and water treatment equipments. The company is the Key High-tech Enterprise of National Torch Plan, the Shandong Gazelle Enterprise, the Shandong Hidden Champion Enterprise, the Shandong "Zhuan-Jing-Te-Xin" Small and Medium-sized Enterprise and the executive director unit of China Membrane Industry Association. The company has established the National Post-doctoral Research Station, the Key Laboratory of Charged Polymer Membrane Materials of Shandong, the Demonstration Research Center of Charged Membrane Engineering Technologies of Shandong and the Mobilization Center of Water Purification Equipment of Shandong.
The company won a second prize of National Technical Invention Award and three first prizes of Science and Technology Progress Award of China Petroleum and Chemical Industry Federation. The company took the lead in formulating four chemical industry standards, and presided over a number of national, provincial and ministerial R&D plans such as the National Key Research and Development Plan, the National "863" Plan, the National Key New Product Plan, the National Key Innovation Fund for Small and Medium-sized Enterprises, and the Major Scientific and Technological Innovation Projects of Shandong. The company has the intellectual property rights about the preparation and applications of homogeneous ion exchange membranes, and a series of membrane products have been included in the national strategic plan and recognized as "National Key New Product".
The main products are: homogeneous ion exchange membranes, diffusion dialyzer, electrodialyzer, bipolar membrane electrodialyzer, homogeneous membrane filter. The products are widely used in acidic, alkaline and salty wastewater treatment and resource utilization in the fields of industrial liquid desalination, organic acid production, electronic aluminum foil, steel, hydrometallurgy, coal chemical industry, petroleum refining, chemical industry, environmental protection and other fields, providing the integrated solutions for green and cleaner production.
Shandong Tianwei Membrane Technology Co., Ltd. sincerely welcomes friends from all fields to negotiate business and develop together!

Company Culture
Our Spirit
Press forward
Press forward
Our Pursuit
Pursue excellent quality and build a world-class brand
Basic Requirements
People in place, heart in place, implementation in place
Work Guidelines
Innovation as the driving force, industry as the foundation, and profits as the center
Quality Policy
Quality as the foundation of survival, innovation as the road of development
Occupational Health and Safety Policy
Guidelines in the heart, safety in the hand
Research Project
National key research and development projects
No. | Name | ource | Time |
---|---|---|---|
1 | Preparation technology and application demonstration of high-performance electrical-driven ion exchange membrane | 2021 National Key R&D Plan (in charge) | 2021.12-2025.11 |
2 | Preparation technology and application of alkaline ion exchange membrane | 2020 National Key R&D Plan (participation) | 2020.11-2023.02 |
3 | Development and demonstration of key technologies for clean production of gluconic acid prepared by bipolar membrane method | 2015 National High-tech R&D Plan (863 Plan, in charge) | 2015.01-2017.12 |
4 | Large-scale preparation and application technology of membrane materials for acid and alkali recovery | 2012 National High-tech R&D Plan (863 Plan, in charge) | 2012.01-2014.12 |
5 | Key technology of high-performance dialysis anion exchange membrane and development of dialysis modules | 2013 National Key Innovation Fund for Small and Medium-sized Enterprises | 2013.10-2015.10 |
6 | DD120 homogeneous cation exchange membrane | 2012 National Torch Plan | 2012.01-2013.12 |
7 | TW-200 bipolar membrane and the modules | 2013 National Ley New Products | 2012.01-2014.12 |
8 | Dialysis anion exhange membrane for industrial waste acid recovery | 2009 National Technology Innovation and Development Fund for Small and Medium-sized Technological Enterprises | 2009.02-2010.12 |
Shandong key research and development projects
No. | Name | ource | Time |
---|---|---|---|
1 | Homogeneous ion exchange membrane technology for green chemical industry | 2019 Shandong Major Scientific and Technological Innovation Project | 2019.01-2021.12 |
2 | Small and medium-sized electrodialysis seawater desalination system | 2015 Shandong Major Science and Technology Project | 2015.07-2017.06 |
3 | High-performance series charged membrane materials and the key application technology | 2013 Taishan Scholar Blue Industry Program | 2014.02-2017.11 |
4 | Joint development of key technologies for homogeneous series charged membrane materials | 2013 Shandong Science and Technology Development Plan | 2013.06-2014.12 |
5 | Large-scale preparation and application of diffusion dialysis membrane materials | 2012 Shandong Major Project for Transformation of Independent Innovation Achievements | 2012.04-2014.06 |
6 | Key preparation technology of hybrid diffusion dialysis cation exchange membrane | 2011 Shandong Science and Technology Development Plan | 2011.09-2013.06 |
7 | Preparation of bromine series positively charged membrane materials and the membrane-forming technology | 2009 Shandong Science and Technology Development Plan (First Batch) | 2009.06-2010.12 |
National Chemical Industry Standard
No. | Name | Standard No. | Implementation |
---|---|---|---|
1 | Diffusion dialysis anion exchange membrane | HG/T 5112-2016 | 2017-04-01 |
2 | Diffusion dialysis cation exchange membrane | HG/T 5699-2020 | 2021-04-01 |
3 | Diffusion dialyzer | Plan No. 2018-0318T-HG (under review) | --- |
4 | Diffusion dialysis anion exchange membrane (foreign language version) | Plan No. 2021-W016-HG (under review) --- | --- |
Awards and Honor

Second Prize of National Technological Invention Award
Second Prize of National Technological Invention Award
First Prize of Science and Technology Progress Award of China Petroleum and Chemical Industry Federation
First Prize of Science and Technology Progress Award of China Petroleum and Chemical Industry Federation
National Key New Product - Homogeneous Anion Exchange Membrane
National Key New Product - Homogeneous Anion Exchange Membrane
National Key New Product - Bipolar Membrane and the Module
National Key New Product - Bipolar Membrane and the Module
Shandong Gazelle Enterprise
Shandong Gazelle Enterprise
Shandong Hidden Champion Enterprise
Shandong Hidden Champion Enterprise
Shandong "Zhuan-Jing-Te-Xin" Small and Medium-sized Enterprise
Shandong "Zhuan-Jing-Te-Xin" Small and Medium-sized Enterprise
High-tech Enterprise
High-tech EnterpriseContact Us
Address: 155 Incubation Two Lane, Photoelectric Industrial Park, Weifang High-tech Zone, Shandong
Production base: 00699 North Wisdom Third Street, Weifang Binhai Economic and Technological Development Zone
Tel:+86-536-8895639 +86-16605366009
Fax:+86-536-8861088
Email:wx@sdtianwei.com
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