Cool-Smart is an international company focused on the design, manufacturing, and distribution of refrigeration products. We are committed to delivering high-quality refrigeration solutions to global customers, including brass fittings, quick couplers, check valves, air conditioning valves, hand valves, sight glasses, and more, catering to diverse refrigeration needs across various industries. 

Product Range: 

Cool-Smart offers a wide range of refrigeration products, including but not limited to: 

Brass Fittings: We provide various specifications and types of brass fittings suitable for different refrigeration systems and equipment connections. Our brass fittings are known for their corrosion resistance and excellent sealing properties, ensuring stable system operation. 

Quick Couplers: We design and manufacture efficient quick couplers for rapid assembly and disassembly of refrigeration systems, enhancing productivity and reducing downtime. 

Check Valves: Cool-Smart's check valve products ensure one-way fluid flow within refrigeration systems, effectively controlling system pressure and flow, thereby enhancing system performance and stability. 

Air Conditioning Valves: We offer a variety of air conditioning valves for regulating medium flow and pressure within refrigeration systems, enabling precise temperature control and energy efficiency. 

Hand Valves: Cool-Smart's hand valves are user-friendly and durable, used for manually controlling fluid flow in refrigeration systems. 

Sight Glasses: Our sight glasses are used to monitor liquid levels and fluid conditions in refrigeration systems, aiding maintenance personnel in promptly understanding system operation.