Johnson Tools Mfg Co., Ltd is professional manufacturer of diamond tools which used in stone and construction industries, such as marble, granite, sandstone, limestone, basalt, grit stone, concrete, reinforced concrete and asphalt, etc.)In China, we have tweleve years successful exporting experience and 100 percent of our products are exported to worldwide (Euro, UK, Germany, Sweden, Italy, Spain, Portugal, Czech, USA, South Africa, Ghana, Egypt, Australia, Yemen, Iran, PK, India.)