1.Male elbow 2.The best quality and service, competitive price 3.Green, gray, white ,orange Male elbow Main features: Spec.(mm) : dn20x1/2'', White, green, orange, gray and others colorhealth and non-toxiclow flow resistance good abrasion resistance light weight, high intension and good toughnessenergy-saving and wide bound temperature enduringconvenient and reliable for installationsmooth ...
