Manufacturer of Cooling System
Shenyang Hengjia Yisheng Trading Co., Ltd. is a professional supplier of ship spare parts. The company is located in Shenyang, a traditional industrial base in northern China. In addition to providing standard spare parts for various Sea-Doo motorboats, it also provides spare parts for other brands, as well as customized designs according to customer requirements. With strong R&D and manufacturing capabilities, we will invest more funds in technology R&D and manufacturing capabilities in the future to provide more customers around the world with a full range of products and services.
Why Choose Us
Product Category
Our company specializes in manufacturing various motorboat hulls, motorboat front bumpers, motorboat rear bumpers, screw gaskets, motorboat throttles, motorboat hoses, sliding bearing housings and other products.
Professional Team
We have formed a professional team that is proficient in product performance, can quickly understand customer needs, and can effectively demonstrate product advantages. We require every employee to be proactive and ensure that all questions raised can be solved on the same day.
Sales Market
Our products are distributed in nearly 30 provinces and cities in China, and are exported to North America, South America, Oceania, Europe, Asia-Pacific and other regions.
Our After-sales
With many years of industry experience, we have established a complete production management system, quality supervision system and sales service system. Whether you are looking for ship spare parts or steering gear accessories, high-quality after-sales service, tracking usage, and positive feedback. Quick response within 24 hours.
Benefits of Cooling System
Benefits of Oil Radiator




Lower Running Costs
Electric radiators that offer fully programmable heating control give you the flexibility to create a bespoke heating routine and ambience for each room. Whether that’s daily programming, hour by hour, weekly and / or weekend, you have control. This ensures your achieving an optimal temperature when it is needed and preventing heat wastage in unused space.
Heat Retention
Oil filled radiators are excellent at retaining heat due to thermal fluid transferring heat out into the space while warming the surrounding air. It has the amazing ability to stay warm and retain heat for longer which in turn keeps money in your pocket.
Energy Saving
All the electricity used by an oil filled radiator is used to generate heat; namely by warming the oil inside. There is no electricity wasted. This makes the oil filled radiator one of the most energy efficient ways of heating any room. It is also surprisingly cheap to run!
Versatile
Oil-filled radiators can be used anywhere that’s got access to electricity, they’re beneficial as they can be left unattended in any room, patio or garage.
Benefits of Intercooler Seadoo
Higher power output: Intercoolers increase the density of the compressed air, allowing the engine to burn additional fuel and generate more power.
Greater engine reliability: Running a turbocharger or supercharger without an intercooler results in excessive heat, increasing wear and tear on an engine's components.
Prevention of engine knocking: Engine knocking occurs when an air-fuel mixture combusts prematurely (prior to the spark plug firing). A cooler intake charge might help prevent combustion-chamber hot spots that can cause knock.
Benefits of Power Control Relay
Electrical Isolation
Power relays provide Electrical isolation between the control circuit and the high-power load circuit. This isolation ensures dependable performance and the preservation of delicate components by preventing interference, voltage spikes, and noise from impacting the control circuitry.
High Current and Voltage Handling
Its strong current and voltage handling capabilities are useful for regulating heavy-duty electrical loads. Depending on the specifications of the particular relay, they may take loads ranging from a few amperes to several hundred amperes.
Flexibility in Control
They provide a range of control options. A number of inputs, including manual switches, digital signals, timers, sensors, and programmable logic controllers , can be used to control them. Due to its adaptability, diverse industrial and domestic applications may be automated and integrated into various control systems.
Remote Control and Monitoring
Some relays include extra functionality, such as being controlled remotely and monitored. As a result, it is simpler to manage intricate electrical setups or systems scattered across wide areas since various relays in a system may be controlled and monitored from a single location.
Durability and longevity
It is frequently constructed to survive challenging operating circumstances, such as high temperatures, humidity, and mechanical vibrations. They have a long lifespan because they are built to be reliable over the long term and can tolerate numerous switching operations.
Cost-Effectiveness
Power relays offer a cost-effective solution for regulating and switching high-power loads compared to other devices like contactors or solid-state relays. They can handle a variety of applications and are often less costly.
Application of Cooling System
Application of Oil Radiator
Radiators are often used in heat recovery systems to capture and utilize waste heat from high-temperature processes. For example, in power plants or industrial furnaces, the radiator can recover heat from flue gases or exhaust streams and transfer it to a lower-temperature fluid, such as water or air. This recovered heat can then be used for preheating combustion air, water heating, or other process requirements, resulting in energy savings and improved efficiency.
In thermal oil systems, Radiators are employed to transfer heat from a high-temperature thermal oil circuit to a lower-temperature process fluid or to dissipate excess heat. These systems are commonly used in industries such as chemical processing, food processing, and asphalt production. The Radiator facilitates heat exchange between the hot thermal oil and the process fluid, maintaining the desired temperature levels in the process.
Radiators are utilized in refrigeration and air conditioning systems to transfer heat from the refrigerant to the ambient air. In refrigeration systems, the Radiator acts as a condenser, where the high-temperature refrigerant releases heat and condenses into a liquid state. In air conditioning systems, the Radiator serves as an evaporator, absorbing heat from the indoor air and evaporating the refrigerant. These radiators play a crucial role in heat transfer and temperature control in such systems.
Radiators are employed in various industrial processes that require cooling or temperature control. They can transfer heat from a process fluid with a higher temperature to a cooling fluid or to the ambient air. For example, in chemical processing, Radiators are used to cool reaction vessels or equipment by removing excess heat. They are also employed in metalworking processes, such as cooling molds or quenching processes.
In power generation facilities, Radiators are utilized in applications such as steam condensing systems. These radiators help transfer heat from the high-temperature steam to a cooling medium, typically water, to condense the steam back into liquid form. This process is essential in power plants using steam turbines for electricity generation.

The primary purpose of an intercooler is to cool the air that the turbocharger or supercharger has compressed before it enters the engine. By cooling the air, the intercooler reduces the chances of knocking and allows for more air to be forced into the engine, which can increase power output. Additionally, cooling the air can also help reduce emissions.
An intercooler can be used on both turbocharged and supercharged engines. When used on a turbocharged engine, the intercooler is located between the turbocharger and the engine. On a supercharged engine, the intercooler is typically located between the supercharger and the engine. Intercoolers can be air-to-air or air-to-liquid. Air-to-air intercoolers use ambient air to cool the compressed air from the turbocharger or supercharger. Air-to-liquid intercoolers use a liquid coolant to cool the compressed air from the turbocharger or supercharger.
Application of Power Control Relay
Automotive Industry
In the automotive industry, relays are used to control many operations, for example, headlights, horns, wiper control, and the starter motor. They enable low-signal power from switches and sensors to regulate high-signal power circuits of the vehicle, making them safe and efficient to use.
Home Appliances
Relays are extensively incorporated in home appliances for use in regulating the functioning of motors, heaters or compressor devices. For instance, in a refrigerator, the relay manages the compressor motor where the current will be switched on and off depending on the desired temperature.
Industrial Automation
In industrial automation, control relays are also applied for the regulation of the equipment, conveyors, and other production lines. They afford the needed separation of control circuits from high-power machinery so as to enhance safety and efficiency.
Telecommunications
Reed relays are commonly applied in telephone exchanges and other related communication systems because of their high speed of switching and high efficiency.
Power Systems
In power systems relays are employed in protection and control applications. It is used for the protection of electrical equipment from faults, including overload and short circuits. Simplified protection relays monitor the abnormalities established within the power system, and they promptly isolate the defective segment by throwing the circuit breakers in an effort to avoid further destruction and to maintain the stability of the system.
Railway Signalling
Relays are widely used in railway signalling schemes to control signals, track circuits and interlocking systems. They control the flow of electricity to several signalling apparatuses to facilitate the proper and safe running of trains.
FAQ
As one of the leading cooling system manufacturers and suppliers in China, we warmly welcome you to wholesale high-grade cooling system for sale here from our factory. All customized products are with high quality and low price.
Plain Bearing Shell, Jet Ski Hose, Intercooler Seadoo







