What Can a 13-Year-Old Private Environmental Equipment Enterprise Achieve?
In late May 2026, Shandong Zhongqiao Enlightenment Environmental Equipment Co., Ltd. based in Weifang, Shandong, celebrated its 13th anniversary.
Thirteen years is barely enough for a child to grow out of childishness, but what milestones can an enterprise reach in this span? Today, we will review the distinctive strengths, core advantages and remarkable achievements of Zhongqiao Enlightenment since its establishment.

Founded in 2013, Zhongqiao Enlightenment is a professional manufacturer of integrated sewage treatment equipment. We integrate technical research and development, project design, equipment manufacturing, engineering installation, commissioning & operation, and technical consulting services. Upholding the business philosophy of “Survive by Quality, Develop by Integrity”, we are dedicated to supplying premium water pollution treatment solutions and supporting equipment for decentralized users.
The company is certified as a National High-tech Enterprise, a Provincial-level Specialized, Sophisticated, Unique & Innovative SME in Shandong Province, and a Hidden Champion Enterprise in Weifang City. It owns four municipal-level R&D platforms including the Weifang Industrial Design Center, and has built industry-university-research cooperation with universities such as China University of Petroleum (East China). We hold more than 60 utility model patents, 14 invention patents and 27 software copyrights. Moreover, we deeply participated in drafting two national standards: Safety Technical Specifications for Sewage Treatment Equipment and General Technical Conditions for Sewage Treatment Container Equipment. We provide solid R&D and technical support for standardized, high-quality development of the whole industry, building nationwide brand influence.

Zhongqiao Enlightenment runs two self-owned manufacturing plants covering a total area of over 40,000 square meters. Equipped with complete machining production lines covering the full industrial chain from raw material processing to finished product assembly, our products have obtained CEP certification issued by the China Association of Environmental Protection Industry as well as three major management system certifications, ensuring stable and reliable product quality. Our annual output of integrated sewage treatment equipment exceeds 800 sets.

Our core products include Zhongqiao container-type sewage treatment units, Zhongqiao tank integrated systems and MBR integrated sewage treatment equipment, applicable to municipal, rural and industrial scenarios. We tailor process designs in accordance with different water quality, water volume and site environmental requirements, including optimized technical solutions for high-concentration industrial wastewater and decentralized rural sewage.

We employ a professional engineering team covering water treatment technology, mechanical engineering, civil engineering and industrial design. All our equipment adopts original independent design to optimize treatment processes and overall layout, fundamentally improving wastewater treatment efficiency and lowering operational failure rates after commissioning. Before delivery, every piece of equipment undergoes comprehensive mechanical simulation analysis and structural optimization via Creo software to enhance overall structural rigidity, enabling stable and safe long-term operation under open-air exposure and harsh working conditions.

We have independently developed the Chaos Cloud IoT intelligent platform to realize one-stop intelligent equipment operation and maintenance. Supporting one-click private deployment, it forms a closed-loop intelligent management system featuring cloud monitoring, remote operation, data analysis and centralized cloud management. Our partners can build exclusive intelligent cloud management systems to remotely track equipment operating status, greatly cutting labor costs for daily maintenance and upgrading management mode toward integrated, unattended operation.

In terms of service system, we implement standardized service procedures together with a rapid after-sales response mechanism, forming a full closed-loop service system covering equipment production, sales, on-site installation, commissioning and long-term post-operation maintenance. All products are manufactured in our own workshops with transparent full-process quality control, traceable raw materials and production procedures. Whether for short-term engineering projects or long-term bulk procurement partnerships, we strive to deliver worry-free experience to all clients.

In addition, we independently develop and produce core MBR membrane components with proprietary mature formulations, premium raw materials, thick coating layers and standardized encapsulation technology, achieving perfect compatibility with our own equipment. We offer fast supply and responsive maintenance for membrane replacement at relatively low costs, thoroughly eliminating customers’ concerns about consumable procurement and after-service.

We have completed more than 4,000 sewage treatment projects nationwide. Large-scale integrated equipment projects with daily treatment capacity of 10,000 cubic meters have been successfully delivered in Henan, Shaanxi, Sichuan and other provinces. We maintain long-term cooperative relationships with central infrastructure giants including China Railway, China State Construction, China Communications Construction, Aerospace Science and Technology Corporation and China National Chemical Engineering.
Our products are exported to more than 30 countries and regions including Russia, the United States, Saudi Arabia and Mexico, adapting to local water quality characteristics and meeting international environmental discharge standards.

- Site photo: 10,000 m³/d domestic sewage treatment project in Henan Province

- Site photo: 1,200 m³/d camp domestic sewage treatment project in Saudi Arabia
Earlier this year, Zhongqiao Enlightenment successively obtained three authoritative certifications: Social Responsibility Management System Certification, Enterprise Integrity Management System Certification and Five-Star After-Sales Service Certification. Compliant with top national standards, all three certifications are issued after rigorous and standardized audits with high authority and industry recognition.
In particular, the Five-Star After-Sales Service Certification (in accordance with GB/T 27922-2011) represents the highest honor in the after-sales service sector. It is granted only after strict multi-dimensional assessment covering service capacity, response speed and customer satisfaction, proving our after-sales service meets premium national standards. The acquisition of these three certifications demonstrates our comprehensive progress in social responsibility practice, integrity management and customer service system construction.
Shortly afterwards, we was awarded the title of Weifang Green Factory in recognition of our outstanding achievements in institutional improvement, targeted industrial empowerment and ecological development.
Moving forward, Zhongqiao Enlightenment will keep pursuing higher standards and better service to set benchmarks within the sewage treatment equipment industry. We will advance steady, high-quality corporate development and make greater contributions to the advancement of the global water treatment sector.