Customized Integrated Sewage Treatment Equipment for Corrosion Prevention

ZhongqiaoBox integrated sewage treatment equipment covers a treatment capacity of 5–5,000 tons per day, and can be flexibly adapted to different scenarios through single unit, parallel connection of multiple units, or modular expansion.

• Small scale (5–50 tons/day): Rural sewage, small hospitals, homestays, emergency sites
• Medium scale (50–500 tons/day): Residential quarters, towns, small and medium-sized factories, scenic spots
• Large scale (500–5,000 tons/day): Industrial parks, centralized treatment, large emergency projects

• Adopts expandable container / skid mounted modules, with a single unit of 10–100 tons/day.
• Multiple units in parallel can achieve flexible expansion to 20–500 tons/day.
• Project examples:
  • Saudi Arabia project: 4 units in parallel = 1,200 tons/day
  • Tianjin / Xinjiang projects: up to 2,000 tons/day

• Main processes: AO, AO+MBR, stably removing COD, ammonia nitrogen, total nitrogen, total phosphorus.
• Effluent standards: Level 1A / Level 1B, reclaimed water reuse, local discharge standards.
• Strong shock resistance: adapts to water quality fluctuations, low sludge yield, stable operation.

• Rural areas / small hospitals: 5–50 tons/day
• Residential quarters / towns: 50–200 tons/day
• Industrial parks / large emergency: 500–2,000 tons/day
• Ultra-large scale: 2,000–5,000 tons/day (multi-module combination)

• Laser cutting and shearing machine blanking ensure high dimensional accuracy, less burr, easier assembly and welding.
• In-house large bending machine for structural parts, assembly line production.
• Pipe processing by pipe bender and threading machine, reducing welding, lower failure rate and better appearance.
• Assembly line operation ensures short construction period and fast commissioning.
• High-standard accessories and first-line brand electrical and mechanical equipment ensure stable operation.
• Scientific water distribution design greatly improves tank utilization.
• 55–60° sludge hopper design, no sludge accumulation.
• Reasonable pipeline layout reduces head loss.
• 12 years of production experience plus professional structural design team ensure firm and reliable structure under all working conditions.
• Professional process engineers capable of independent design and optimization; we fully understand drawings and can integrate design concepts into production, giving the equipment “soul".

Shandong Zhong Qiao Enlightenment Environmental Protection Equipment Co., Ltd., founded in 2013, is a professional DEM/ODM integrated wastewater treatment equipment manufacturer. With two large production bases covering over 40,000 square meters and an annual production capacity of more than 800 integrated units, the company is a trustworthy high-end contract manufacturer.

The integrated equipment OEM sector is equipped with advanced machinery, including large bending machines, shearing machines, plate rolling machines, plipe rolling machines, laser cutting machines, laser pipe cutting machines, automatic welding machines, and more. Additionally. the company boasts a team of high-level technical experts, including process designers, industrial designers, mechanical engineers, and environmental engineers.

In the new material (PPH) OEM sector, the company operates advanced manufacturing lines, such as an integrated PPH tank production line, MBBR production line, and PP welding rod production line. It also possesses cutting-edge plastic product processing equipment, including large-scale automatic horizontal and vertical welding machines, CNC engraving machines bending machines, butt welding machines, and cutting machines. By leveraging the unique characteristics of new material tanks and improving the production process, along with the use of self-produced MBBR filers, the company has significantly reduced costs and enhanced the competitiveness of its clients.