Nantou marble platform, 00 marble platform, Xiangyu metal machinery provided by Shenzhen Baoan District Songgang Xiangyu Hardware Machinery Firm. Shenzhen Baoan District Songgang Xiangyu Hardware Machinery Firm (www.xywjjxsh.com/) is specialized in the "shelves, mold frame, gantry frame, table, table lines, tools, cabinets, tools, vehicles," the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Huang Yongdong. Marble platform is a practical utilization of high-precision testing gauges, from cutting stereotypes, coarse grind to fine grind into a heated room, before requiring high accuracy (000 = 1 × (1 + d / 1000) um, 00 级 = 2 × (1 + d / 1000) um, 0 级 = 4 × (1 + d / 1000) um, 级 1 = 8 × (1 + d / 1000) um, d diagonal mm), suitable temperature (20 ± 2 ℃), accuracy is higher than cast iron platform for instrumentation, precision tools, machinery parts, precision testing. Xiangyu marble platform marble platform accuracy: marble platform for demanding precision flat marble platform specifications, usually divided into 1 0 00 000, four grades of marble platform pictures, more down to the higher precision. Marble platform are: precision reference measurement tools marble platform of natural stone material, for instrumentation, precision tools, machinery and parts of the test, is an ideal base, marble platform, especially for high-precision measurements aspects.