... B280,JIS H3300,AS/NZS1571 3Place of Origin: Tianji split air conditioner copper pipe Quick Details Type:Refrigeration CompressorApplication : Refrigeration PartsPackaging & ... 3 or 7 coils, will have to be characterized by a label including the dimension, gross weight, tare and net ... plain copper tubeChina Ningbo Jintian Copper Tube Co.,Ltd. is a wholly owned sub-company of Jintian Group, it is ...