
China Maxtop 350-8 PU Foam Heavy Duty Wheelbarrow Flat Free Wheels. Flat Free Design: Micro-cellular polyurethane construction ensures no air leakage and zero flat tire downtime. High Load Bearing: Designed for rough use with high load capacity, suitable for heavy goods transport. Chemical Resistance: Resistant to water, oil, dirt, acid, alkali, ozone, and UV rays for durability. Long Working Life: Lasts 5-8 years, which is 4 to 10 times longer than standard pneumatic tires. OEM Service Available: Professional designers assist with brand promotion and customized product designs. 100% Quality Guarantee: Every batch is tested before shipping; responsible for any quality issues. Lightweight & Durable: Significantly easier to roll than ordinary hard rubber tires while remaining durable. Wide Application: Ideal for construction, lawn, garden, roofing, and material handling industries.