This rubber drainer is made of recycled rubber for the sewer drainer, frame cover, drainer, manhole cover, gullet grate, water meter tank cover, guard sleeve board, composite material, regenerated resin, sewer. We also can produce them as per customers' special requirement. The products have better capability of anti-impact and anti-causticity, and more light in weight for easy handle, and can be made in different colors. It is widely used in the checking well of cables, waist water, electrics, gasespipes underground, etc, For more details please feel free to contact with us.