Product of Huashen (Taiwan) company. They had a factory (named Chien Shing) in Hai Duong province of Vietnam to produce the rubber wheels. The wheels are best used for light duty and even floor.

We ordered these wheel exclusively as replacement for Thailand's JUMBO and SUMO Hand trucks. The tread is Brown ThermoPlastic Rubber, so they are guaranteed to roll smoothly and quietly. Compare to the default Black PU wheel, TPR wheel may last 2 times longer.