Shanghai W&T Detection Technology Co., Ltd. is a professional testing equipment, optical instruments and ancillary equipment technology development, production and marketing of high-tech enterprises. Main products are SW-200 type of metallurgical inspector on spot, SW-200s type of metallurgical inspector on spot, SW-200s、SW-300 type of metallurgical image inspector on spot, SW-2008 type of metallurgical image analysis system, of shimadzu hmv-1t and hmv-2t type of micro hardness image system... More