... :A, B, C, D, DC, DP, E, F 3Material:PP-R High quality PP typeD rubber coupling 1Sizes:1/2" to ... :A, B, C, D, DC, DP, E, F 3Material:PP-R 4.Packaging Detail: Carton BOX Or As RequirementCOMPANY INTRODUCTION Ninghai Xinming ... production equipment.The factory has a group of strong force R&Dand design teamwork.Currrntly .we can manufacture various plasticproducts.massage ...