Heavy Duty Steel Radiator for Generator Sets with Superior Heat Dissipation Fin Tube Design

Product Description

Whether you are a global distributor of generator parts, a power generation equipment integrator, or a buyer in need of OE-standard replacement radiators, our OE supply capabilities, 20-year manufacturing experience, and flexible customization services can fully meet your needs. Our generator radiators are designed to adapt to the harsh working conditions of generator sets—continuous high-load operation, extreme temperature fluctuations, dust, and humidity—ensuring efficient heat dissipation and stable operation of generators in industrial production, commercial backup power, and outdoor power supply scenarios.

Our Strength: Domestic OE Supplier with 20+ Years of Professional Experience

With nearly 20 years of focused research and production in copper and aluminum radiators, we have accumulated profound industry experience and mature technical capabilities, and have successfully become a professional domestic manufacturer for generator sets. This means our radiators fully comply with industry design standards, material requirements, and performance indicators, achieving perfect compatibility with generator engines of various mainstream models.

To ensure the consistency and stability of product quality, we have invested heavily in building a full set of advanced automated production lines, covering the entire process from raw material processing to finished product testing. Our core production equipment, which provides strong support for mass production and customization, includes:

- Copper tube mill: We have our own professional copper tube mill, which can independently produce high-precision copper tubes that meet industry standards. The self-produced copper tubes have uniform wall thickness, excellent thermal conductivity, and strong corrosion resistance, laying a solid foundation for the high cooling efficiency and long service life of copper-core radiators.
- Aluminum tube mill: Equipped with advanced aluminum tube mill, we can customize the production of aluminum tubes of different specifications according to design requirements. The aluminum tubes produced by our own equipment are lightweight, high-strength, and efficient in heat dissipation, perfectly matching the lightweight and high-performance needs of generator sets.
- Mold processing center: Our independent mold processing center has the capability to design and process molds according to standard drawings and customer-customized drawings. This enables us to quickly respond to production and customization needs, shorten the production cycle, and ensure that every radiator meets the exact size and structural requirements.
Our technical team is composed of senior engineers with more than 10 years of experience in radiator design and matching, who are proficient in generator cooling system technology and can provide professional technical support for mass production and customization services.
Product Advantages: High-Quality for Generator Sets
As a professional domestic manufacturer, our generator radiators adhere to strict production standards in every link, ensuring perfect compatibility and reliable performance, with the following core advantages

- Excellent Compatibility: Precision-machined according to industry standards and mainstream generator specifications, our radiators well match the mounting points, hose connections, and airflow requirements of generator engines, enabling direct-fit installation without any modifications. They are widely applicable to generator sets of various power ranges, including prime power, standby power, and baseload power models.
- Efficient Heat Dissipation: Adopting optimized fin-and-tube design (including crossflow and downdraft structures as needed), combined with high-quality copper or aluminum cores and self-produced high-precision tubes, the heat exchange surface area is maximized. This ensures rapid heat dissipation even when the generator set is running at full load for a long time, keeping the engine operating at a stable optimal temperature, and effectively preventing overheating failures even in ambient temperatures up to 55℃ (131℉).

- Durable & Leak-Proof: Referring to mature structural design, the radiator frame is made of reinforced steel, with a tough anti-corrosion powder coating on the surface, which can effectively resist rust, corrosion, and wear caused by dust, moisture, and harsh industrial environments. The precision-welded headers undergo strict pressure testing before leaving the factory, completely eliminating the risk of coolant leaks, reducing equipment downtime, and ensuring long-term stable operation.
- Comprehensive Adaptability: The radiator system is designed in accordance with industry standards, including optional water radiator, air charge cooled radiator, and fuel oil cooling functions, fully matching the cooling system requirements of different generator models. It is also equipped with safety guards, fans, and pulleys that meet industry specifications, ensuring overall operational safety and reliability.
Strong Customization Capability: Fully Support Drawing-Based Customization

In addition to providing high-quality radiators for generator sets, we also fully support drawing-based customization, relying on our independent mold processing center, copper tube mill, aluminum tube mill, and experienced technical team to meet your personalized needs:
For drawing-based customization, you only need to provide detailed product drawings (including size, structure, material, cooling capacity, and other requirements). Our engineering team will carefully review the drawings, put forward professional optimization suggestions based on 20 years of radiator manufacturing experience and generator cooling technology, and then use our advanced mold processing equipment to make corresponding molds. Combined with self-produced copper or aluminum tubes and strict production control, we can mass-produce radiators that fully comply with your drawing specifications.

Whether you need to customize radiators for special-specification generator sets, modify the core size and cooling capacity according to actual working conditions, or customize the surface coating color and branding, we can flexibly adjust the production plan to meet your exact requirements, ensuring that the customized radiators not only meet your functional needs but also maintain high-quality standards.
Why Choose Us as Your Generator Radiator Supplier?
In the competitive market of generator parts, our unique advantages make us your ideal partner for generator radiators:
- Professional Domestic Manufacturer: We have rich production experience for generator sets, with products complying with industry standards, ensuring perfect compatibility and reliable quality, and supporting bulk order supply.
- 20+ Years of Professional Experience: Focusing on copper and aluminum radiators for nearly 20 years, we have mature production technology and rich industry experience, which can provide more professional products and services.
- Factory-Direct Pricing: As a direct manufacturer, we cut out all middlemen, providing competitive factory prices without compromising product quality, helping you reduce procurement costs.
- Strict Quality Control: Every radiator undergoes rigorous testing, including pressure tests, thermal performance tests, and appearance inspections, ensuring that each product meets high-quality standards and customer requirements.
- Flexible Services: We support both OE-standard supply and drawing-based customization, with flexible lead times and comprehensive after-sales support, solving your worries in procurement and use.

For nearly 20 years, we have been committed to providing OE-standard and customized cooling solutions for global generator users, helping them reduce equipment downtime and improve power supply efficiency. Whether you need OE-standard replacement radiators or customized products, we have the strength and capability to meet your needs.
Contact our sales team today to discuss your specific requirements, provide your drawings for customization, or request a detailed quote and OE sample. Let our professional OE supply capabilities and customization services serve your business and build a long-term, win-win cooperative relationship together.

Product  Name	GENERATOR SETS RADIATOR
Material	Steel,copper,aluminum,stainless steel
Packing size	2000*1100*2500mm
OEM	4012-46TWG2A
MOQ	1pcs for Generator sets 10pccs for truck radiator/ intercooler 30pcs for passenger car radiator/condenster
Certificate	TS16949
Package	Iron frame with Pallet; Export board package
Lead time	45-60days

FAQ

Q: Can you provide custom or OEM products?
A: Absolutely. Leveraging the engineering capabilities and flexible production lines of our manufacturing bases, we specialize in developing and producing customized and OEM solutions to meet specific client specifications and application requirements.
Q: How do you ensure product quality?
A: Quality is ingrained at our manufacturing origins. Our factories employ advanced equipment, automated production lines, and strict quality management systems throughout material sourcing, production, and testing processes.
Q: What are your manufacturing capabilities?
A: Our combined manufacturing strength features over 120,000 m² of facility space, 100+ advanced/automated equipment, and a workforce of hundreds with 18+ years of experience, ensuring strong capacity for both standard and high-volume projects.
Q: Why is your location in Shanghai beneficial for clients?
A: Shanghai is a global logistics and trade hub. Our location enables efficient export documentation, competitive freight arrangements, streamlined customs clearance, and easy access for international business meetings, greatly facilitating smooth global trade.
Q: How can I request a quote or start a project with you?
A: Please contact us via email or phone through our website. For efficient service, kindly provide your specifications, application details, and expected volumes. Our technical sales team will promptly assist you with a competitive quotation and support.

Q: What is Ridea (Shanghai) Machinery Equipment Co., Ltd.?
A: We are a professional trading company based in Shanghai, specializing in thermal management solutions. We serve as the integrated sales, service, and supply chain platform for our two strong manufacturing partners.
Q: What is your relationship with Xinxiang Huazheng and Jiangsu Ruidi?
A: They are our exclusive and dedicated manufacturing bases. This structure allows us to combine deep manufacturing expertise, stringent quality control at the source, with the flexible, client-focused service of a trading company.
Q: What is your key advantage as a trading company with factories?
A: Our core advantage is control and synergy. We have direct oversight of the entire production process, ensuring quality and delivery, while providing the agile communication, logistics coordination, and customized service that international clients expect from a Shanghai-based partner.
Q: What are your main products?
A: We primarily supply Radiators and Intercoolers, which are critical cooling system components for various machinery and engines.
Q: Which industries do you serve?
A: Our products are designed for heavy-duty applications in industries including Heavy-Duty Trucks, Agricultural Machinery, Construction Machinery, and Power Generator Sets.