Corrosion-Resistant Stainless Steel Sewage Treatment System
Company Overview
We specialize in the development and production of high-performance treatment equipment for a wide range of applications, including:
Petrochemical wastewater treatment
Municipal water supply and sewage treatment
Industrial and domestic wastewater purification
Pure water and reverse osmosis systems
Water purification and wastewater gas treatment
Applications
Our systems are widely applied across various sectors, such as:
Residential communities, hospitals, hotels, and restaurants
Schools, shopping malls, expressway service areas, and ship terminals
Stations, airports, factories, mines, tourist sites, and scenic spots
With over 200 successful application cases globally, our products have been exported to countries including South Africa. This technology has been recognized and included in the "Beautiful Guangxi • Clean Country" Advanced Applicable Technology List by the Environmental Protection Department and the Department of Science and Technology of the Guangxi Autonomous Region.
Technical Parameters
| Model | Daily Capacity (m³/day) | Dimensions (L×W×H, mm) | Power (kW) |
|---|---|---|---|
| AD-A0-8 | 8 | 2900x1500x2000 | 0.60 |
| AD-AO-10 | 10 | 3000x1500x2400 | 0.60 |
| AD-A0-15 | 15 | 3200x2000x2400 | 0.60 |
| AD-AO-20 | 20 | 3800x2000x2400 | 0.60 |
| AD-AO-25 | 25 | 4600x2000x2400 | 0.80 |
| AD-AO-30 | 30 | 5100x2000x2400 | 0.80 |
| AD-AO-35 | 35 | 5800x2000x2400 | 1.00 |
| AD-AO-40 | 40 | 6300x2000x2400 | 1.00 |
| AD-AO-50 | 50 | 7700x2000x2400 | 1.00 |
| AD-AO-60 | 60 | 8400x2000x2800 | 1.00 |
| AD-AO-70 | 70 | 8500x2000x2800 | 1.80 |
| AD-AO-80 | 80 | 9500x2000x2800 | 1.80 |
| AD-AO-90 | 90 | 10900x2000x2800 | 1.90 |
| AD-AO-100 | 100 | 12100x2000x2800 | 2.00 |
| AD-AO-120 | 120 | 10100x2000x2800 + 3900x2000x2800 | 2.05 |
| AD-AO-150 | 150 | 8300x2000x2800 + 9300x2000x2800 | 2.75 |
| AD-AO-180 | 180 | 9500x2000x2800 + 11100x2000x2800 | 2.95 |
| AD-AO-200 | 200 | 10000x2000x2800 + 12300x2000x2800 | 3.70 |
Key Features
❶ Zero Corrosion
The equipment cabinet is constructed with imported specialty anti-corrosion resin and manufactured using advanced American Venus tank winding technology. The resulting FRP cabinet offers exceptional structural strength and corrosion resistance, with a service life exceeding 50 years. All internal components are made of high-strength non-metallic materials, ensuring complete corrosion resistance.
❷ Zero Leakage
The wastewater tank features a cylindrical design with ring winding and cross-interlaced winding techniques for one-time molding. This ensures extremely high compression strength, excellent airtightness, and zero leakage.
❸ Modular Design
The system integrates sewage lifting, treatment, oxygen supply, and control systems into a highly compact unit. Factory pre-assembly and on-site modular installation significantly simplify construction, shorten project timelines, and improve work efficiency by more than three times compared to conventional methods.
❹ Cost Efficiency
Low Equipment Cost: Large-scale factory production enables fast manufacturing and short lead times.
Low Installation Cost: Modular installation eliminates the need for reinforced concrete structures—only basic excavation, equipment placement, and backfilling are required.
Low Operating Cost: Innovative process design and specialized biological carriers enhance treatment efficiency, reducing the cost per ton of sewage treatment to below ¥0.3.
Low Management Cost: The GPRS-based remote monitoring system enables multi-point online supervision, automatic fault protection, and standby switching, minimizing the need for manual inspections and reducing management expenses.
Why Choose Us?
1. Longdai has more than 10 years of experience in wastewater and sludge treatment.
2. We introduce German technology, thus our product is much better than other Chinese manufacturers.
3. We only use the best parts from best supplier.
4. We have our own R&D center and complete manufacture system.
Packing and Delivery
1. Waterproof packing with the international export standard by 20ft, 40ft, 40hp container. Equipment Fittings, Electric Motor and Power Cabinet will be packed in Wooden Case or Iron Box. Other Equipment will be packed by Color-Stripes Plastic Cloth.
2. The whole plant machinery size are large as normal, so we will use Waterproof cloth to pack all of them. The motor, gear box or other easily damaged parts, we will put them into box. We have a professional shipping department, they will try their best to save your container quantity.
