... 1Sizes:1/2" to 4" 2Types:A, B, C, D, DC, DP, E, F 3Material:PP-R High quality PP typeDF ... rubber coupling 1Sizes:1/2" to 4" 2Types:A, B, C, ... production equipment.The factory has a group of strong force R&Dand design teamwork.Currrntly .we can manufacture various plastic ... 65338518Our company near Ningbo KangEr Underwear Co.,LTD, PP-R camlock fitting type DF