Why choose Zhongqiao Enlightenment for integrated sewage treatment equipment？

Choosing integrated wastewater treatment equipment from Zhongqiao Enlightenment brings together six core strengths: independent R&D, advanced processes, reliable manufacturing, intelligent operation, full‑scope service, and overseas experience. We solve key project pain points: stable compliance, fast implementation, long‑term reliability, and cost control.

• Complete qualifications & authoritative certifications

  National High-Tech Enterprise, Shandong Provincial “Specialized, Sophisticated, Unique, and New” Enterprise, Hidden Champion Enterprise.

  Qualifications include:

  • Class II Environmental Engineering Professional Contracting
  • Class II Construction Mechanical & Electrical Installation
  • Safety Production License

    Certified by CEP & ISO triple management systems.

• Independent R&D & patents

  Self-developed technologies: QDPP winding tanks, Zhongqiao Box, MBR+MBBR combined process, Hundun IoT cloud platform.

  Intellectual property:

  • 60+ utility model patents
  • 18 invention patents
  • 27 software copyrights
• Full-industry intelligent manufacturing

  40,000 ㎡ production base with automated production lines: laser cutting, CNC rolling, QDPP winding, automatic welding.

  In-house workshops: 1,500 ㎡ MBR membrane assembly workshop, sheet metal workshop, ensuring stable quality, cost and delivery control.

• Advanced combined processes for high efficiency

  Main processes: AO+MBR+MBBR, 5-stage Bardenpho, SBR, MABR.

  High-efficiency nitrogen and phosphorus removal; effluent stably meets Grade I A or reuse standards.

  Strong shock resistance, low sludge yield, low energy consumption.

• Diverse structures & materials
  • Container / corrugated panel / decorative panel models: compact, fast installation, movable, suitable for municipal, scenic areas, service areas.
  • QDPP / PPH / PP models: excellent acid & alkali resistance, high temperature resistance, anti-aging, no leakage, service life over 30 years, ideal for chemical, breeding, corrosive environments.
  • Buried / insulated / submersible models: suitable for low-temperature northern regions, limited land, high groundwater level.
• Full capacity coverage

  Standardized & customized solutions, 50 – 20,000 m³/d, suitable for rural areas, residential quarters, hospitals, slaughterhouses, mines, industrial parks and large overseas projects.

• Hundun Cloud IoT Platform

  PLC + remote monitoring: automatic operation, online water quality analysis, automatic membrane cleaning, fault alarm, remote control.

  Supports unmanned operation for overseas projects, reducing O&M cost by over 30%.

• Extreme climate adaptation

  Optimized for:

  • 50°C high temperature in Saudi Arabia
  • -40°C low temperature in Xinjiang
  • Coastal high salt spray, inland strong sandstorms

    Excellent insulation, heat dissipation, anti-corrosion, anti-aging and anti-fouling performance.

• One-stop EPC general contracting

  Full service: water quality testing → design → manufacturing → installation → commissioning → training → remote O&M.

  Factory prefabrication + on-site hoisting; installation period 70% shorter than traditional tanks.

• Rapid after-sales support worldwide

  7×24 hour professional service team.

  For overseas projects (Saudi Arabia, Costa Rica, etc.): technical guidance, on-site commissioning, spare parts supply.

• Successful benchmark projects:
  • 1,200 m³/d containerized domestic sewage project in Saudi Arabia
  • 20,000 m³/d large wastewater treatment plant in Xinjiang
• Products exported to the Middle East, Southeast Asia, Latin America and other regions.
• Deeply adapted to overseas standards, high temperature, water shortage and unmanned operation.
• A preferred brand for Chinese environmental protection technology going global.

Zhongqiao Enlightenment provides integrated wastewater treatment solutions featuring stable compliance, fast construction, low operation cost and long service life.

We are your reliable partner for both domestic and overseas projects.