Jiangsu Longda Group (Originally Longda Copper Industry Co., Ltd) was founded in 1994. With great efforts, Longda has expanded from a simple copper tube mill into a highly competitive group with over 2, 000 employees and involved in the industries of metal manufacture, real estate, construction and investment. Now it owns 8 subsidiary companies.

The Longda metal Material Co., Ltd is specialized in producing copper and copper alloy tubes.

They are widely used in the fields of air conditioning, refrigeration, utility stations, shipbuilding, desalination, petrochemical &chemical industries.

The Longda metal Material Co., Ltd use the latest production and test equipment. All the key machines are imported. Such as our extrusion press, pilger mills, block heating furnace, conveyor belt annealing furnace, online eddy current testers, spectrometer and metallographic analyzer. Also highly modern and solid Chinese equipment is used, including cast and roll equipment.

The annual capacity for copper and copper alloys tubes is over 30, 000 metric tons. The output and sales volume was 20, 000 metric tons in 2007.

The Longda metal Material Co., Ltd has been awarded with the ISO9001: 2000 and ISO14001: 2004 certificates in February 2008, as well as the prestigious German TUV admission to AD-W0/2000(AD-W6/2) in March 2008.

Our products are sold to southeastern Asian, USA and European countries, and praised by the foreign customers for the quality and conformance to customer requirements and standards.