Shandong Ning County is Tong Machinery Co., Ltd. specializes in producing full blessing to the wheel to wheel in various colors, caster models Qiquan Fu to round blessing to round rubber Fuk Loi round, various models, a variety of color customization, users need to contact blessing to round Also known as roller bearings are mainly used for roller conveyors and trolleys, casters and other Qingyang Industrial blessing to round _ _ reinforced nylon positive Tong Fuk Loi wheel machinery (certified merchants) are provided by Ning County is Tong Machinery Plastic Co., Ltd. Ning County is Tong Machinery Plastic Co., Ltd. (www.dzztjx.com) is specialized in "Fuk Loi wheel, omni-directional wheel, universal ball, wheel and other two-way," the enterprise, the company adhering to the "honesty, hard service" concept To provide you with the highest quality products and services. Welcome to inquire! Contact: song manager.