Product Overview
Heat exchangers are critical components in industrial thermal management systems, and choosing the right type—spiral wound or stainless steel tubular—depends on your application’s pressure, temperature, and fluid requirements. Our OEM custom solutions combine the best of both designs, offering spiral wound heat exchangers for high-efficiency, compact applications, and stainless steel tubular heat exchangers for high-pressure, harsh-environment use—all fully customizable to your OEM specifications.
Our spiral wound heat exchangers feature a compact, spiral-shaped design that maximizes heat transfer area in minimal space, while our stainless steel tubular heat exchangers utilize high-grade stainless steel tubes (304, 316L, 321) for exceptional corrosion resistance and structural strength. As an OEM-focused manufacturer, we tailor every detail—size, material, heat transfer area, pressure rating—to match your equipment’s exact requirements, ensuring seamless integration and optimal performance. Whether you need a custom spiral wound unit for tight spaces or a stainless steel tubular exchanger for high-pressure fluids, our solutions reduce energy consumption and maintenance costs.

Key Features & Benefits
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OEM Customization Excellence: Fully customizable to your exact specifications—size, heat transfer area, pressure rating (up to 25MPa), temperature range (-40°C to 500°C), and material selection. We support OEM/ODM services, including custom branding, design modifications, and integration with your existing equipment, ensuring a perfect fit for your industrial systems.
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Dual Design Options for Versatility: • Spiral Wound Heat Exchanger: Compact spiral design maximizes heat transfer area (2-5x more than traditional shell-and-tube exchangers) in minimal space, ideal for low-to-medium pressure applications (up to 10MPa) and high-viscosity fluids. • Stainless Steel Tubular Heat Exchanger: High-grade stainless steel tubes (304, 316L, 321) offer exceptional corrosion resistance, structural strength, and compatibility with high-pressure (up to 25MPa) and high-temperature (up to 500°C) fluids—perfect for harsh industrial environments.
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Premium Stainless Steel Construction: All tubular components are crafted from food-grade/industrial-grade stainless steel, resisting corrosion from acids, alkalis, salt solutions, and high-temperature steam. Prevents tube leakage, scaling, and premature degradation, extending service life by 30%+ compared to carbon steel alternatives.
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Superior Heat Transfer Efficiency: Spiral wound design features counter-current flow for maximum heat transfer coefficient, while stainless steel tubular design ensures uniform heat distribution—reducing energy consumption by 15%-20% and improving overall system efficiency.
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Durable & Reliable Performance: Rigorous manufacturing processes (precision welding, pressure testing, corrosion treatment) ensure structural integrity under extreme operating conditions. Resists thermal fatigue, vibration, and mechanical stress, minimizing unplanned downtime.
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Easy Installation & Maintenance: Compact design (spiral wound) and modular construction (tubular) simplify installation, while smooth stainless steel surfaces reduce scaling and fouling—lowering maintenance frequency and costs. Removable tube bundles (tubular) allow for easy cleaning and inspection.
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Global Compliance & Safety: All heat exchangers meet international standards (ASME, ISO, DIN) and are compliant with CE, RoHS, and FDA (food-grade) certifications, ensuring safety and compatibility with global industrial regulations.
Applications
Our OEM custom spiral wound and stainless steel tubular heat exchangers are versatile, suitable for diverse industrial sectors where thermal efficiency, corrosion resistance, and custom fit are critical. Key applications include:
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Chemical Industry: Acid/alkali solution heat exchange, chemical reaction cooling/heating, wastewater treatment (stainless steel tubular for corrosion resistance; spiral wound for compact spaces).
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Oil & Gas: Crude oil heating/cooling, natural gas processing, hydraulic fluid heat exchange (high-pressure stainless steel tubular exchangers).
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Food & Beverage: Milk pasteurization, juice heating/cooling, brewery fermentation (FDA-compliant stainless steel, spiral wound for compact production lines).
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Power Generation: Boiler feed water heating, turbine cooling, waste heat recovery (high-temperature stainless steel tubular exchangers).
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HVAC & Refrigeration: Chilled water systems, industrial cooling towers, air conditioning heat exchange (spiral wound for space-saving installations).
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Pharmaceutical Manufacturing: Sanitary heat exchange for drug solutions, sterile processing (FDA-compliant stainless steel, easy-to-clean design).
Why Choose Us
As a professional OEM heat exchanger manufacturer, we specialize in custom spiral wound and stainless steel tubular solutions, with a focus on quality, customization, and customer satisfaction. Here’s why global OEMs and industrial customers choose us:
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OEM Expertise & Customization Capabilities: With over 20 years of OEM heat exchanger manufacturing experience, our R&D and engineering team can handle any custom requirement—from design optimization to material selection, branding, and integration. We work closely with you to understand your equipment’s needs, delivering tailored solutions that match your exact specifications.
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Premium Material & Precision Manufacturing: We source high-grade stainless steel (304, 316L, 321) from certified global suppliers, ensuring corrosion resistance and structural strength. Our state-of-the-art facility features precision welding, CNC machining, and spiral winding equipment, guaranteeing consistent quality and performance across every unit.
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Strict Quality Control & Testing: Every heat exchanger undergoes rigorous testing before shipment, including: • Pressure testing (up to 1.5x rated pressure) to ensure leak-proof performance. • Heat transfer efficiency testing (ASTM standards) to verify performance. • Corrosion resistance testing (salt spray test for 500+ hours). • Weld quality inspection (ultrasonic testing) to prevent structural failures. We adhere to ISO 9001:2015 and ASME standards, ensuring reliable, high-quality products.
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Cost-Effective OEM Solutions: Vertical manufacturing (raw material sourcing → production → testing) eliminates middlemen, offering competitive pricing for custom OEM orders. We also provide bulk discounts for large-scale OEM projects, reducing your overall equipment costs.
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Global Compliance & Certifications: All our heat exchangers are compliant with ASME, ISO, DIN, CE, RoHS, and FDA (food-grade) certifications, making them suitable for global markets. We can also provide custom certifications based on your regional requirements.
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Fast Lead Times & Flexible MOQ: We understand OEM project timelines—our standard lead time is 15-25 days for custom spiral wound exchangers and 20-30 days for stainless steel tubular exchangers. We offer flexible MOQ (1 unit for custom prototypes, 10+ units for bulk OEM orders) to meet your project needs.
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24/7 Technical Support & After-Sales Service: Our dedicated technical team provides round-the-clock support for design, installation, and troubleshooting. We offer a 12-month warranty on all heat exchangers, with on-site maintenance and repair services available globally.
Quality Assurance & Certifications
Quality is the foundation of our OEM solutions. Our OEM Custom Spiral Wound Heat Exchanger Stainless Steel Tubular Heat Exchangers are manufactured in a state-of-the-art facility equipped with advanced testing equipment, precision manufacturing tools, and quality control systems.
We strictly adhere to international standards and hold the following certifications to ensure product reliability and compliance: • ISO 9001:2015: Quality management system certification. • ASME Section VIII: Pressure vessel certification (for high-pressure tubular exchangers). • CE: European conformity certification (compliant with EU safety standards). • RoHS: Restriction of Hazardous Substances certification (eco-friendly materials). • FDA 21 CFR Part 177.2600: Food-contact safety certification (for food-grade stainless steel). • DIN EN 13445: European pressure equipment certification.
OEM Customization Options
We offer fully flexible OEM customization to meet your unique heat exchanger needs, including:
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Design Customization: Spiral wound (compact, high-efficiency) or stainless steel tubular (high-pressure, corrosion-resistant) design; custom heat transfer area (1-1000 m²); tube diameter (10mm-50mm).
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Material Selection: Stainless steel grades (304, 316L, 321); food-grade or industrial-grade; optional titanium or Hastelloy for extreme corrosive environments.
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Performance Parameters: Pressure rating (up to 25MPa); temperature range (-40°C to 500°C); heat transfer coefficient customization.
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OEM/ODM Services: Custom branding, logo printing, packaging; integration with your existing equipment; prototype development for new products.
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Additional Features: Anti-fouling coating, removable tube bundles (tubular), insulation layers, and custom connection ports.
FAQ
Q1: What is the difference between spiral wound and stainless steel tubular heat exchangers?
Spiral wound heat exchangers feature a compact spiral design, maximizing heat transfer area in minimal space—ideal for low-to-medium pressure (up to 10MPa) and high-viscosity fluids. Stainless steel tubular heat exchangers use durable stainless steel tubes, designed for high-pressure (up to 25MPa) and high-temperature (up to 500°C) applications, with superior corrosion resistance. We help you select the right design based on your application’s pressure, temperature, and space requirements.
Q2: Can you customize the heat exchanger to match my OEM equipment’s specifications?
Yes. We specialize in OEM customization—simply provide us with your equipment’s dimensions, heat transfer requirements, pressure/temperature ratings, material preferences, and integration needs. Our engineering team will design and manufacture a heat exchanger that fits seamlessly with your OEM equipment, including custom branding and packaging if needed.
Q3: What stainless steel grades do you offer, and how do I choose the right one?
We offer 304, 316L, and 321 stainless steel grades: • 304 Stainless Steel: Cost-effective, suitable for mild corrosive environments (water, steam, food fluids). • 316L Stainless Steel: Superior corrosion resistance, ideal for chemical, oil & gas, and marine applications (resists acids, salts). • 321 Stainless Steel: High-temperature resistance (up to 500°C), perfect for power generation and high-heat industrial applications. Our technical team will recommend the right grade based on your fluid type, temperature, and corrosion conditions.
Q4: What is the lead time for custom OEM heat exchangers?
Lead times vary by customization complexity: • Spiral Wound Heat Exchangers: 15-25 days (standard customizations), 25-35 days (complex designs). • Stainless Steel Tubular Heat Exchangers: 20-30 days (standard), 30-40 days (high-pressure or custom tube bundles). We offer expedited production for urgent OEM projects (additional fees apply) to meet your project deadlines.
Q5: Do you provide prototypes for custom OEM designs?
Yes. We offer custom prototypes (MOQ 1 unit) for new OEM designs, allowing you to test performance, fit, and integration with your equipment before placing bulk orders. Prototypes are manufactured to the same quality standards as production units, with a lead time of 10-15 days.
Q6: What is the service life of your spiral wound and stainless steel tubular heat exchangers?
Service life depends on operating conditions, but our heat exchangers typically last 8-12 years in standard industrial environments: • Spiral Wound: 8-10 years (low-to-medium pressure, non-corrosive fluids). • Stainless Steel Tubular: 10-12 years (high-pressure, corrosive or high-temperature fluids). Regular maintenance (cleaning, inspection) can extend service life by 3-5 years.
Q7: Are your heat exchangers compliant with global industry standards?
Yes. All our heat exchangers meet ASME, ISO, and DIN standards, and are compliant with CE, RoHS, and FDA (food-grade) certifications. We can also provide custom certifications (e.g., API for oil & gas) based on your regional or industry requirements.
Q8: What is the minimum order quantity (MOQ) for OEM custom heat exchangers?
Our MOQ is flexible to meet your OEM needs: • Prototypes: MOQ 1 unit (for design testing). • Bulk OEM Orders: MOQ 10 units (spiral wound), MOQ 5 units (stainless steel tubular). We offer bulk discounts for large-scale OEM projects (50+ units).
Q9: Do you provide after-sales service and maintenance?
Yes. We offer a 12-month warranty on all heat exchangers, covering manufacturing defects. Our global after-sales team provides on-site maintenance, repair, and cleaning services, as well as 24/7 technical support for troubleshooting. We also supply replacement parts (tubes, gaskets) for long-term maintenance.
Q10: Can you help with installation guidance for my OEM equipment?
Absolutely. Our technical team provides detailed installation manuals, video guides, and 24/7 online support to help you install the heat exchanger with your OEM equipment. For complex projects, we can send on-site technicians to assist with installation, calibration, and testing.
Contact Us
Ready to source OEM custom spiral wound and stainless steel tubular heat exchangers that meet your exact specifications? Contact our team today to discuss your OEM project, request a custom quote, or get a prototype. Our technical experts will help you design the perfect heat exchanger solution, ensuring seamless integration, optimal performance, and cost savings for your industrial equipment.