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China OEM Precision Manufacturing in China: Leading Suppliers & Factory for Customized Environmental Water Treatment Solutions Suppliers, Manufacturer
Product Description
đź“Ś Core Commitment of OEM
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Strictly adhere to customer drawings, technical specifications, and the quality management system.
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Comprehensive coverage: industrial pure water, seawater desalination, reclaimed water reuse, and zero wastewater discharge.
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Technical team with 20+ years of expertise, implementing rigorous quality control from raw materials to finished products.
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Sufficient annual production capacity, meeting batch orders and urgent delivery requirements flexibly.
Why choose Tongjie Environmental Protection as your OEM partner?
1. Technology-driven manufacturing system
As a comprehensive technology company specializing in specialized membrane application processes, Tongjie Environmental Protection possesses not only traditional mechanical processing capabilities but also advanced expertise in membrane system integration, automated control systems, and process package design. We offer mature solutions including industrial pure water systems, seawater desalination plants, and high-complexity zero-discharge wastewater systems.
2. Quality Management That Has Withstood the Test of Time
With over 1,000 flagship projects in electronics, chemicals, and pharmaceuticals, our OEM lines strictly adhere to ISO standards. Each unit undergoes triple testing—pressure tests, water flow tests, and electrical control simulations—before leaving the factory.
3. Flexible OEM cooperation models
â—Ź Customized Design Service: Based on customer drawings.
â—Ź Core component manufacturing: Membrane housings, precision filters, and modular equipment.
â—Ź Assembly services: Pre-assembled modules or complete system assembly.
â—Ź Joint R&D Implementation: Engineering assistance to translate requirements into solutions.
â—Ź Core component manufacturing: Membrane housings, precision filters, and modular equipment.
â—Ź Assembly services: Pre-assembled modules or complete system assembly.
â—Ź Joint R&D Implementation: Engineering assistance to translate requirements into solutions.
4. Exclusive Overseas OEM Service Chain
Multilingual technical support, export-standard packaging (rust-resistant, fumigation-free wooden boxes), and remote installation guidance. Engineers can be dispatched for on-site system commissioning abroad.
đź“‹ Typical OEM Product Lines
Industrial RO Equipment
Seawater Desalination
DTRO/STRO High-Pressure Units
Integrated MBR Systems
Zero-Discharge Concentrators
Reclaimed Water Reuse
Mobile Water Purification
Landfill Leachate Units
OEM Cooperation Process
Requirement Confirmation
Technical specs, drawings, or sample requirements provided by the client.
Review & Quotation
Feasibility evaluation, BOM preparation, and cost estimation by our engineers.
Trial Production
Sample validation followed by mass production after confirmation.
Mass Production
Scheduled production with key quality control points monitored on-site.
Packaging & Shipping
Customs documents, certificates, and bilingual operating manuals provided.
After-sales Support
12-hour response, remote video assistance, and rapid parts delivery.
Send Inquiry
Frequently Asked Questions
What types of water treatment systems can you manufacture via OEM?
We cover a wide range of systems including industrial RO pure water, seawater desalination, MBR wastewater treatment, DTRO high-pressure units, and zero-discharge systems for heavy metal wastewater.
Can you produce equipment based on our specific technical drawings?
Yes, our core commitment is to strictly adhere to customer-provided drawings and technical specifications while maintaining the highest quality control standards.
How do you ensure the quality of OEM products?
Every unit undergoes a triple testing process: pressure tests, water flow tests, and electrical control simulations. We also source components from international brand suppliers and follow ISO quality standards.
Do you support international shipping and documentation?
Absolutely. We provide export-standard packaging (rust-resistant and fumigation-free), handle customs clearance documents, and provide bilingual operating manuals for all overseas shipments.
What kind of after-sales support do you provide for overseas clients?
We offer a 12-hour response time, remote video assistance for installation, and rapid delivery of spare parts. If requested, we can also dispatch engineers for on-site commissioning.
What is your production capacity for large batch orders?
With over 20 years of expertise and a large-scale manufacturing facility, we have sufficient annual capacity to handle both large batch orders and urgent delivery requirements.
