The POLY-D wheels from DC Di are forged from polyamide 6. The wheels are injected with elastic blue polyurethane and offer a lifetime support from tread de-bonding. They constructed from modern technology and quality materials that make these wheels ideal for a wide range of applications. They have a 20% enhanced load capacity, a better endurance to chemicals, new surface treatment, and a computer-controlled mechanism. They are ideal for use in the food industry sectors. The wheels are easy to maintain, and recyclable. They are offered with different hub sizes and bearings.