... any color as you need4. Application: Telescope assemble pipe, Farm drainage waster water pipe hided in the earth or on the earth ... 2mm to 200mm. The shape has round pipe, square pipe, unique shape according to your design or practical use. OEM/ODM is accepted ... we are reliable,tooWHAT ARE PRODUCED?PVC granule/material, PVC pipe, PVC profile, PVC connector/injectionWHY YOU CHOOSE PERFETC PLASTIC?You ...