Expanded Graphite Ring - China Manufacturers, Factory, Suppliers

We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Expanded Graphite Ring, HP UHP 400mm 450mm 500mm 550mm 600mm Graphite Electrode , UHP 550 graphite , RP 500 graphite , We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our items, just try to contact us for more details!