we Jintian Copper Group is the largest manufacturer specialized in red copper tubes in China.
As per ASTM, EN, BS, JIS Standard or customer's special requirement, we produce and supply:
1. Pancake Coil
(1)Pancake Coil for Air-conditioning and Refrigeration Field Service ASTM B280
(2)Pancake Coil for General Engineering Applications ASTM B75
(3)Pancake Coil for Refrigeration,Oil Lines Gasoline Lines ASTM B68
2. Copper Tubes for ACR and...
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