Finned tube MOQ: 5 pcs Fob Price: USD 3.5 to 60 ... G, L/LL/KL fin tubeU tube bundle/Low fin tube/intergrated fin tubes/Spiral slot tube/Corrugated tube.Application: ACC for power plant ... & Inspection: Chemical composition analyzer, Mechanical property test, thermal preperty test, fin-tube bond inspection, hydraulic test, pneumatic test, coating thickness inspection, microscope inspection, micro-hardness ...