LWC Copper Pipe (Cu-Dhp 99.9%) is mostly applied to air conditioning, refrigeration and general engineering applications. LWC Copper Pipe is manufactured to EN 12735-1 standard and also complies with ASTM B280 specifications. Level Wrap Coils are specially suitable for long production runs for industrial applications and are widely applied in Air Conditioning and Refrigeration as well. Exchanger area. Thanks to LWC’s wide coil shape, it allows the user to obtain pipes of different lengths. For smooth delivery, rolls are stacked on a wooden pallet and wrapped with stretch film. In this way, dust and damage to the pipes are prevented.