... PVC2. Color: Transparent blue, crystal3. Type: extrusion for pipe, injection for moulding, blowing for bottle4. Certificate: ISO, ROSH,REACH5. Capacity: 6000KGS/ ... . Light weight, convenient to transport and handle, good for labor-saving5. Smooth inner walls reduce pressure loss and ... to galvanized steel pipes)7. Extremely long usage life for at least 50 years pvc transparnt granule rigid pipe ...