| After-sales Service: | in Time After Sales Services |
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| Warranty: | 1 Year |
| Certification: | CE, ISO, NEMA |
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Shipping Cost:
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier We specialize in the design and manufacturing of a wide range of heat exchangers and quick freezers. Our product lineup includes dry coolers, dielectric fluid coolers, immersion cooling systems, unit coolers, evaporators, condensers, air coolers, oil coolers, spiral freezers, tunnel freezers, and IQF freezers.
At Dalian Changyong Technology Co., Ltd., we offer custom design services for all our customers and provide OEM/ODM solutions. With our expertise and experience in the industry, we have successfully installed our products in various countries such as Korea, China, Australia, USA, Canada, India, Malaysia, Indonesia, Vietnam, and more.
One of our notable offerings is a reliable, low-energy, and safe air-cooled heat exchanger specifically designed for the cooling solution of bitcoin cryptocurrency mining baths. This heat exchanger is capable of efficiently cooling a variety of dielectric fluids, including BitCool fluid and Shell fluid.
Our custom-engineered heat exchangers feature epoxy Al fin, inner grooved copper tubes, flanges, adiabatic systems, and EC/AC fans. These components are designed to meet the specific requirements of different end-use conditions and geographies.
In traditional air-cooled data centers, the design and reliability of the cooling system play a crucial role. Factors such as air flow, air change frequency, and ambient conditions significantly impact the system's performance and reliability.
To enhance the uptime, reliability, and hardware life of these cooling systems, proper air filtration, airflow management, and intelligent ventilation automation are essential. Our products are designed to provide optimal cooling performance while ensuring the longevity of your hardware.
| Finned length up to12m, Finned height up to 2.7m. Self-production 95%, serviced to small-batch customers. OEM evaporator coil is applicable to tunnel quick freezer, refrigerator freezer, process air handler, air cooled chiller, etc.. |
Capacity | Kw | |
| Refrigerant | |||
| Inlet Temp. of Refrigerant | ºC | ||
| Outlet Temp. of Refrigerant | ºC | ||
| Ambient Temp. | ºC | ||
| Air Flow | m3/h | ||
| Evaporating Temp. | ºC | ||
| Condensering Temp. | ºC | ||
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Dalian Changyong Technology Co., Ltd. is the exclusive agent in China for Yongsung, a renowned Korean company specializing in refrigeration. With our strong ties to Yongsung, we have access to their latest technology, a wide range of products, and valuable resources.
Our company boasts a dedicated Design and R&D department, as well as a quality control center staffed by experienced technicians and engineers with over 15 years of expertise.
Our high-efficiency freezing equipment is in high demand and has been repeatedly exported to the US, South Asia, and East Asia regions. We are committed to continuously researching and developing innovative cooling solutions to better serve the product application market.
| (1) | We design and manufacture various heat exchangers with different materials for different applications. |
| (2) | Using the mature European design software, according to the actual demand, we can design the latest refrigerant CO2, R410A, R507A and special low temperature cold agent etc.. |
| (3) | We are qualified by ISO9001. |
| (4) | We guarantee on time delivery and in time services. |
| (1) | Q: Are you a factory or trading company? |
| A:We are manufacture factory. And you are welcomed to visit us for inspection. The quality control flow will show you ourprofessional. Also you will enjoy the best price and competitive price. | |
| (2) | Q: How long is your delivery time? |
| Generally it is within 2-60 days. | |
| (3) | Q: How do you guarantee the quality of the products? |
| A:Strict product quality control, quality makes the future.This is the tenet of our factory. Each product from our factory has strict testing procedures, and must be 100% quality before delivery. | |
| (4) | Q: What is the warranty period for the goods? |
| A: All products from us wanrranty is 12 months . |
Suppliers with verified business licenses
Audited Supplier 
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