DELLOK YONGHUI Tube Od 12mm Min 50.8mm Max Heat Exchanger Fin Tube Featuring 16 or 24 Fin Segments Meeting HPT Acceptance Criteria for Heat Transfer Product Description: Established in 2008, our company is a renowned manufacturer, importer, and exporter specializing in high-quality Heat Exchanger Finned Tubes. With over a decade of industry experience, we have built a strong reputation for delivering reliable and efficient Heat Exchanger products that meet the diverse needs