4.00-6 Solid Rubber Wheel

This 12-inch tire needs no air. Its solid rubber design eliminates flats and maintenance. It fits medium-duty hand trucks, garden carts, lawn mowers, and industrial tool carts. It works well for equipment requiring long-term reliability. Our company has 23 years of experience. We started with metal stamping and now make hand trucks and wheels. Our Qingdao factory covers 3,000 m² with 22 workers. We run two smart lines and have full metalworking equipment. We produce 150,000 units monthly and are a national high-tech enterprise with utility and design patents. We export to the US, Europe, South America, and Southeast Asia.

We use high-strength solid rubber and a reinforced steel rim from 1.0 to 1.4 mm thick. The 4.00-6 Solid Rubber Wheel needs no air, resists punctures, and carries 200 kg (440 lbs). It performs well in harsh environments. We use three quality levels: first-piece, in-process, and final pre-shipment. Each wheel gets visual and functional testing. We remove defects and welcome third-party inspections.

Factories use this wheel on carts over metal scraps, construction sites on buggies with nails, and farms in rocky fields. The solid rubber stops flats and saves downtime. It solves frequent punctures and needs zero maintenance. We offer 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 raw material supply and secure shipping. The 4.00-6 Solid Rubber Wheel has a 6-month warranty for rim welding and assembly. We assist with shipping claims if goods arrive damaged.