... 3. Certificate: ISO, SGS, RHS, GS 4. Both PVC granule and profile are produced 1. Material: Rigid PVC2. Color: Grey, any ... . Certificate: ISO, SGS, RHS, GS4. Both PVC granule and profile are produced PVC profile has a wide usage, especial for OEM/ODM ... other hand we are reliable,tooWHAT ARE PRODUCED?PVC granule/material, PVC pipe, PVC profile, PVC connector/injectionWHY YOU CHOOSE PERFETC PLASTIC?You ...