Hebei Mastek Import & Export Trade Co., Ltd.（below short as Mastek）is specialized in manufacturing and export of diamond saw blades, grinding cup wheels, core drill bits and T.C.T. circular saw blades. Located at the biggest diamond tool industrial center — Shijiazhuang, Hebei, China, we are in deep collaboration with our partners for decades, striving to provide and develop appropriate cutting tools with stable performance and reasonable pricing.