... .High tensile strength and good elasticity.5.Steady quality and professional products.6.Excellent gas-tightness and wear resistance.7.Accept OEM ... wheel,wheelbarrow, hand trolley,platform hand truck, toolcart,, and relevant products . We have our own factory,technique,equipment and moulds. We ... and offer competitive price If you are interested in our products, contact us with E-mail and call, we will ...