JIANGSU CUILONG PRECISION COPPER TUBE CORPORATION established in 1986,with more than 30 years' experience in producing copper tube. At present,Cuilong has 2 complete sets of high efficiency tube production lines from melting, extruding, rolling, stretching, annealing to finished copper tubes. Its annual production capacity is thirty thousand tons. It is the biggest enterprise producing high efficiency heat exchange tube in china.Cuilong obtained the certificate of ISO 9001 in 1999, ISO 14001 and OHSAS 18001 certificate in 2009, and PED certificate in 2013.
JIANGSU CUILONG PRECISION COPPER TUBE CORPORATION established in 1986,with more than 30 years' experience in producing copper tube. At present,Cuilong has 2 complete sets of high efficiency tube production lines from melting, extruding, rolling, stretching, annealing to finished copper tubes. Its annual production capacity is thirty thousand tons. It is the biggest enterprise producing high efficiency heat exchange tube in china.Cuilong obtained the certificate of ISO 9001 in 1999, ISO 14001 and OHSAS 18001 certificate in 2009, and PED certificate in 2013.