Founded in 2013 and located in Weifang, Shandong Province, Shandong Zhongqiao Enlightenment Environmental Protection Equipment Co., Ltd. is a high-tech enterprise specialized in the R&D, manufacturing, installation, operation and maintenance of integrated sewage treatment equipment, as well as a professional OEM/ODM manufacturing enterprise. It has more than 3,000 successful project cases in rural areas, towns, hospitals, highway service areas and other scenarios, with the equipment stable operation rate reaching over 98%. The detailed introduction from the aspects of core advantages, product system and service capability is as follows:

Zhongqiao Enlightenment ——Integrated Sewage Treatment Equipment Manufacturer
Core Advantages
- Strong R&D Strength: Boasting more than 100 patents (including invention patents) and 27 software copyrights, the company has independently developed IBR self-responsive bioreactors, BFTR processes, QDPP new material series equipment, etc. It has passed the CEP certification of China Association of Environmental Protection Industry and the three-system certification, and has been awarded the titles of High-tech Enterprise, Specialized, Sophisticated, Unique and Novel Enterprise, Shandong Famous Brand and so on.
- Leading Production Scale: With two major production bases covering a total area of more than 40,000 square meters and an annual output of over 800 sets of integrated equipment, the company is equipped with high-end technical talents such as process, industrial design and mechanical engineers. It realizes the full-process independent control of equipment from design to production, without middlemen, and offers high cost performance.
- Intelligent Operation and Maintenance Support: The independently developed Chaos Cloud Platform can realize real-time monitoring of equipment operation status, remote diagnosis and fault early warning, which greatly reduces the operation and maintenance cost and improves the management efficiency.
- Outstanding Customization Capability: The technical team can provide one-to-one process design for different water qualities (domestic sewage, medical sewage, industrial wastewater, etc.) and treatment capacities (5-5000 tons/day). The equipment supports various installation methods such as buried type and container type, adapting to complex site conditions.

Core Product System
| Product Type | Technical Features | Applicable Scenarios |
|---|---|---|
| QDPP New Material Integrated Sewage Treatment Equipment | Adopting innovative QDPP new materials, it features corrosion resistance, long service life, fashionable appearance and convenient installation | Rural and urban domestic sewage, decentralized sewage treatment in scenic spots, service areas, etc. |
| MBR Integrated Sewage Treatment Equipment | Membrane bioreactor process with high effluent quality (up to Grade 1 A standard) and small floor area | Residential communities, hospitals, industrial parks and other places with high requirements for effluent quality |
| IBR Self-responsive Bioreactor | Self-responsive regulation, strong shock load resistance, low energy consumption and stable operation | Rural areas, towns and other scenarios with large fluctuations in water volume and quality |
| BFTR/BFTR-M Series Equipment | High-efficiency biological treatment with excellent nitrogen and phosphorus removal effect, adapting to sewage treatment needs of different scales | Municipal sewage, pretreatment of industrial wastewater, etc. |
Service System
- Full-process Closed-loop Service: Providing one-stop solutions from project design, equipment manufacturing, engineering installation, commissioning and operation to technical consultation. The company has the Grade III qualification for professional contracting of environmental protection projects to ensure the compliant implementation of projects.
- Rapid Response After-sales Service: Establishing a service mechanism of "2-hour response and 24-hour on-site arrival", the self-owned after-sales team can timely solve various problems during the equipment operation and ensure the stable operation of projects.
- Fast Delivery: In long-term cooperation with a number of logistics companies, the company arranges production and delivery quickly after receiving equipment orders without affecting the project construction period.
Typical Application Cases
- Rural Sewage Treatment Project: Providing sewage treatment equipment for more than 2,000 rural areas across the country with buried design that does not occupy cultivated land. The treated effluent meets the discharge standard, improving the rural living environment.
- Highway Service Area Project: Providing integrated sewage treatment solutions for more than 100 highway service areas. The equipment has a high degree of integration and simple operation and maintenance, adapting to the characteristics of large passenger flow fluctuations in service areas.
- Medical Sewage Treatment Project: Customizing the "biological treatment + disinfection" process according to the characteristics of pathogenic bacteria contained in hospital sewage to ensure that the effluent meets the discharge requirements of medical sewage.
Shandong Zhongqiao Enlightenment has become a preferred manufacturer in the field of integrated sewage treatment equipment by virtue of its advantages in technology, production, service and other aspects, and has particularly outstanding performance in decentralized sewage treatment and customized demand scenarios.



