Comprehensive High-Tech Environmental Protection Enterprise in China
Recognized as a National Key “Little Giant” Enterprise specializing and innovating in specific fields, the company is committed to becoming a leading provider of full life-cycle energy-saving and environmental protection services for industrial water systems.
Our Products
About CM LASER
Hubei Meichen Environmental Protection Co., Ltd., established in 2012, is a comprehensive high-tech environmental protection enterprise focusing on the treatment of industrial and agricultural waste gas, wastewater, solid waste, and the production of MBR membranes.
The company was listed on the New Third Board (NEEQ) in July 2019 (Stock Code: 873332). It is a designated large-scale industrial enterprise and serves as a standing council member of the Hubei Provincial Environmental Protection Industry Association for both the fourth and fifth terms.
Core Business Focus
Ultrafiltration (UF) Membrane Technology & Products (MBR Membranes)
Ultrafiltration membranes are one of Meichen Environmental’s core products and technologies, supported by strong in-house R&D and production capabilities.
Technical Strength: The company has obtained over fifty invention and utility model patents related to hollow fiber membrane technology. After six years of R&D and testing, it successfully developed high-efficiency hollow fiber membrane technology, becoming one of the few domestic manufacturers mastering this core technology.
Production Capacity: Operates a dedicated production base with an annual capacity of 1 million square meters.
Key Product Advantages:
- High Strength: Single hollow fiber membrane strength >20 MPa, offering high physical properties and resistance to binding.
- Excellent Fouling Resistance: Effectively extends service life and reduces operation and maintenance costs.
- Efficient Cleaning: Utilizes a high-efficiency air scouring system to significantly enhance antifouling performance.
- Compact Equipment Design: Increased membrane surface area per unit mass effectively reduces the equipment footprint.
Application Fields: The products have been successfully applied in municipal wastewater treatment and comprehensive agricultural wastewater treatment projects, and have shown significant results in advanced industrial wastewater treatment and reuse.
Electrochemical Technology & Products
In the field of electrochemical water treatment, Meichen’s ECM Industrial Circulating Water Electrochemical Treatment System offers a revolutionary solution.
Technology Principle: This technology falls under the category of electrochemical treatment, designed to address the inherent drawbacks of traditional chemical dosing methods.
Solution Advantages:
- Chemical-Free, Pure Physical Process: Eliminates secondary pollution from chemicals at the source.
- Efficient Scale Prevention & Removal: Effectively reduces the hardness and turbidity of circulating water.
- Water Saving & Emission Reduction: Significantly reduces system blowdown volume, with remarkable water-saving effects.
- Corrosion Reduction: Stabilizes water quality, which is crucial for minimizing equipment corrosion.
Project Cases & Performance (All supported by actual data):
- Service Tech (Huaihua): Reduced the turbidity of circulating cooling water from 117 NTU to 0.3 NTU.
- China Resources Cement (Luchuan): The acceptance report concluded that chemical dosing was completely stopped, with water quality fully meeting national standards.
- Hunan Changlv New Materials: After system implementation, chemical dosing was stopped, and daily blowdown was reduced from 110 tons to 10 tons, achieving a 90% water saving rate.
- Sinopec Hunan Petrochemical: Chemical dosing was stopped after system commissioning, reducing total alkalinity from >1100 mg/L to below 850 mg/L.