99.9%copper pipe fittings- manifold ,off-takes manifold brazed-blind, can transfer oil ,water, gas. Our main product copper fittings,including waterway fittings, bathroom accessories, airconditioning accessories, etc.it covered two big types: solder ring and copper press fitting with EPDM O-Ring. 1.MATERIAL:TP2 red copper 2.STANDARD:ASTM B16.22 3.TECHNOLOGY: cold extrusion 4.aADVANTAGES:non-polluction,good sealing ,long servive time 5.AFTER-SALE SERVICE:users enjoy a 35-40-year warranty, a 75-100-year disposal time. we also can provide OEM according to custome demand 6.SPECIFICATION: