*. Quality system : ISO 9002*. Product confirmity :a. Korean Standards (KSD 5578)b. Australian Standards (AS 3688)c. British Standards (BS 864.2 / EN 1254)d. American Standards (ASME B16.22 & B16.29 DWV)e. NSF approved* We can meet the need of any other specifications.*. DimensionsRange of size :a. INCH : 1/8"O.D (6.35mm)- 10"O.D (257.18mm)b. METRIC : 6mmO.D - 159mmO.DChemical compositionCopper(over 99.9%)Production Capacity :7 Million units/M (currently producion 5 million units/M)Minimum order : no limitPacking detailInner vinyl bag, inner carton, outside palletize(LxWxH=800mmx1200mmx1900mm),12 pallets can loaded in 20 feet container (Approx. 200,000 - 500,000 pcs)