Product Name: Black Jinanqing Granite Surface Plate Price with High Precision Model NO.: design Customized: Customized Certification: CE, ISO Precision Measuring Device: Precision Measuring Device Accuracy: A Measure Method: Manual Precision: 0.003mm Resolution: 3um Range: 0?300mm Measurement Object: Straightness Material: Granite Type: Inspection Surface Plate Trademark: forward Transport Package: Wooden Box Specification: 1000*630*130 Origin: Hebei HS Code: 6802211000 Product Description Black JINANQING granite surface plate price with high precisionHEBEI FORWARD MEASURING TOOL Co., Ltd. is located at the seaside of Bohai, the "casting city" Botou.The main mineral ingredients of granite are pyroxene, anorthose, less olivine, black mica and less magnetite. Aging through hundreds of millions years, the granite can still retain even character, stable, high strength and hardness, and can keep high precision at heave duty.recision has 000. 00, 0,1 gradeNamevalueBrandforwardModelProduction Capacity50000 Piece/Pieces per MonthAutomatic GradeN/AVoltageN/APowerN/APlace of OriginChinaYear2012Certificationfactory inspectionDimension(L*W*H)200*200*75mm-2000*4000mmWeight9kgs-9600kgsWarrantyOne yearSpecificationLength × Width × Thickness (mm)Weight (kgs)Precision Grade(μm)0000001300 × 200 × 50171.53612300 × 300 × 50191.53612400 × 300 × 70251.53612400 × 400 × 704823.56.513630 × 400 × 1007623.5714630 × 630 × 10015524816800 × 500 × 130156248161000 × 630 × 1302842.54.59181000 × 750 × 1503382.559181000 × 1000 × 1504502.5510201600 × 1000 × 2009633612242000 × 1000 × 20012003.56.513261600 × 1600 × 30023123.56.513262000 × 1600 × 30028903.5714282500 × 1600 × 30036124816323000 × 2000 × 50090304.5918364000 × 2000 × 500120405.51122446000 × 2000 × 700252847.5153060