Model NO. STD-CT111 Type Pancake Coil Copper Pipe Shape Round Application Refrigerator, Air Condition, Water Tube, Water Heater, Oil Cooler Pipe Alloy Non-alloy Certification CE, ISO, RoHS Standard ASTM B88, ASTM B837, ASTM B306, ASTM B883, ASTM B819 Grade TP2 State...