et up in xxxxx company is specilized in the patent pipe fitting both for the plstic and brass ,with many years' research ,we found only these kind of materails with our specila design can provide u the best quality,we also can sent u the assemble with pvc pipe for make u feel convience.if u have interested in our products ,pls contact with xxxxx provide the best pipe fitting to the world it is the target all we strive for