The core technology team has been assembled, focusing on in-depth research and development of MBR membrane materials and processes, laying a solid technological foundation.

Shandong Mingrui Environmental Technology Co., Ltd. has completed its preliminary preparations and core strategic planning, clearly positioning high-performance MBR membranes as its flagship product focus.

The company is officially established! Shandong Mingrui Environmental Technology Co., Ltd. has been registered and set up at [200 meters east of Qujiahe Industrial Park, Yangting Town, Huancui District, Weihai City, Shandong Province].

The first MBR membrane production line has completed construction and commissioning, now equipped with standardized production capabilities.

We have successfully completed the delivery of the first batch of customer orders for the [Rural Wastewater Membrane Replacement Project], and the product performance and service quality have already earned initial market recognition.

Establish a robust quality management system to provide solid assurance for product consistency and reliability.

The core R&D team has achieved a significant breakthrough in modifying membrane fibers to enhance their anti-fouling properties.

The product has been successfully applied to the [Project Type: Membrane Replacement Project at 45 Service Areas on Jilin Province Highways], demonstrating excellent stable performance and earning high praise from our customers.

Awarded 【National AAA Credit Enterprise】.

Awarded with [prestigious certifications: ISO 9001 Quality Management System, ISO 4001, and ISO 45001].

The software has achieved remarkable milestones: six new core invention patents have been authorized, and the company is actively contributing to the development of industry-standard guidelines, solidifying its pioneering role in technology.

The product was successfully applied in the [Liaoning Province Wastewater Treatment Plant Membrane Replacement Project], demonstrating rapid replacement and outstanding stable performance, earning high praise from the customer.

Expand the sales and service network to cover key market regions, including [beyond the original East China and North China areas, now extending into South China].

Moving day—our company address has been changed to: [No. 102, Unit 31, Building 1073, Liancheng ZhiGu Industrial Park, Fenghuangshan Road, Yangting Town, Huancui District, Weihai City, Shandong Province]

Capacity Upgrade: The second intelligent MBR membrane production line has been completed and put into operation, significantly enhancing both supply capabilities and manufacturing standards. Additionally, a new flat membrane welding machine and a flat membrane cutting machine have been introduced to the equipment lineup.

Big announcement! The next-generation [Mingrui MBR Flat Membrane] series of high-performance MBR membrane products is now officially in mass production and available on the market, delivering significant breakthroughs in both service life and operational flux.

The first project utilizing Mingrui's innovative MBR flat membrane technology has officially come to fruition! [Specific project name: Expansion Project for a Municipal Wastewater Treatment Plant in a Coastal City], marking a significant milestone in the company's growth.

The new MBR flat membrane project by Mingrui has been successfully implemented once again! [Specific project name: Chemical Plant Domestic Wastewater Treatment Replacement Project], marking a significant milestone in the company's growth.

Company's 2nd Anniversary

Market Expansion: Successfully entered the [new field—wastewater treatment in overseas markets (India)], with application scenarios continuing to broaden.

Awarded the [Significant Honor: Science-and-Technology-Focused SME], significantly boosting brand influence.

Always focused on refining existing products and developing new ones.