Q： What brand is this?
A： Dear, our brand is RUIJIA. We are a professional, experienced and conscientious company that produces all kinds of heat exchangers and sincerely serves customers.

Q： How to choose the models?
A： We have collaborated with top universities to develop specialized calculation software that can accurately calculate the heat dissipation effect under various working conditions. You can also contact the sales engineer immediately at email (kit@rjcooler.com) or W/A 008613590599846. We will help you make a scientific selection.

Q： Which equipment manufacturers have used your coolers?
A： There are many equipment factories that cooperate with us, including some Fortune 500 companies. If you want to learn more, you can send email (kit@rjcooler.com) or W/A 008613590599846.

Q： What medium can be cooled? Is water okay? What is the maximum temperature that can be used?
A: It can cool some fluids that do not corrode aluminum material, such as hydraulic oil, lube oil, antifreeze, compressed air, etc. Using soft water is available as well. The cooling fluid should be below about 160 degrees Celsius, taking into account the actual pressure and other parameters.

Q： Do you have stock available? Can it be customized?
A： Most of standard products are in stock all year round. We can customize according to your requirements, including specifications, materials, size, color, installation, connections size, fan driving type, etc.

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