Corrosion-Resistant Stainless Steel Sewage Treatment System

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

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.

       Jiangsu Longdai Environmental Protection Group Co., Ltd. is an environmental protection equipment manufacturer with more than 15 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches in China, and cooperated with many universities to build Longdai R&D center. There are 4 middle doctors, 10 masters, and 25 senior engineers.

       Main business: "Petrochemical Wastewater Treatment, Urban and Rural Wastewater Treatment, Waste Gas Collection and Treatment, Industrial Wastewater Treatment, etc."

       Main equipment: "Integrated treatment equipment, grille decontamination machine, sand water separator, mud scraper, air flotation device, dosing device, sludge thickener, rotary drum micro filter, conveyor,Manual and Mechnical Bar Screen ,Bridge Scrapers ,Ordor Control System,Belt/Screw Conveyor,Disc Filter etc."

       Work follows 5 principles:

1.Sales

       The sales team keeps abreast of market prices and provides customers with the most accurate and most favorable quotations.

2.design

       The technical team participates in technical exchange meetings every year, exchanges experience with professionals, continuously improves technical competitiveness, and provides customers with the clearest and most practical design solutions.

3.manufacture

       The processing team controls the manufacturing details of each equipment, and manufactures the most sophisticated and reliable equipment for customers.

4.transportation

       The transportation team has been to every corner at home and abroad, and has never made any mistakes, planning the best route, and transporting equipment for customers is the fastest and safest.

5.quality

       The company has passed ISO9001-2008 international standard quality system certification.

       We look forward to contacting you, please give us a chance. I hope we can trust each other for mutual benefit and win-win results.

       Best wishes.

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       The following is our company's information:

       Jiangsu Longdai Environmental Protection Technology Co., Ltd.

       Phone: 0510-87837699

       Fax: 0510-87837599

       Chinese website: www.zgldhb.com

       Foreign language website: http://www.longdaiwwt.com/

       Email: longdaicompany@126.com

       Address: No. 20, Chengwen Road, Gaocheng Town, Yixing City

       Zip code: 214214