3.50-4 Solid Rubber Wheel

This 10-inch tire never goes flat because of its solid rubber construction. It fits hand trucks, shopping carts, wheelbarrows, and light industrial equipment. The solid rubber stops punctures and air leaks, making it perfect for maintenance-free operation. Our company started in 2003 with 23 years of experience. Our Qingdao factory has 3,000 m² with 22 workers. We have two smart lines and stamping, welding, laser cutting, and injection molding shops. We produce 150,000 units monthly and are a national high-tech enterprise.

We use high-density solid rubber and a sturdy steel rim from 0.8 to 1.8 mm thick. The 3.50-4 Solid Rubber Wheel needs no air, resists punctures, and carries 150 kg (330 lbs). It lasts longer than pneumatic tires. We do first-piece, patrol, and final pre-shipment tests. Each wheel gets visual and functional checks. We remove defects to maintain high quality.

Warehouses use this wheel on carts over debris, retail stores on shopping carts, and gardeners on wheelbarrows in rocky areas. The solid rubber stops flats, reduces maintenance, and saves time. It solves unexpected punctures. We provide free samples with an MOQ of 1,000 pieces. Custom samples take 7-10 days. Standard delivery is 40-45 days, custom 45-50 days. We keep inventory and reserve shipping space. The 3.50-4 Solid Rubber Wheel has a 6-month warranty for rim welding and assembly. We help with claims if goods arrive damaged.