AHVAZ ENERGY Polyethylene Elbow Polyethylene Elbow Segment Welded 90° مشخصات فنی Technical Details Polyethylene Elbow Segment Welded 60° مشخصات فنی Technical Details Polyethylene Elbow Segment Welded 45° مشخصات فنی Technical Details Polyethylene Elbow Segment Welded 11/5°,22/5°,30° مشخصات فنی Technical Details Polyethylene Equal Tee Segment Welded 90° مشخصات فنی Technical Details Polyethylene Reduce Tee Welded 90° مشخصات فنی Technical Details Polyethylene Tee Segment Welded 60° مشخصات فنی Technical Details Polyethylene Tee Segment Welded 45° مشخصات فنی Technical Details