Beijing which sell a flat iron? Manufacturers of cast iron plate Beijing platform cast iron plate precision a cast iron plate price an accuracy of Beijing which sell? Professional cast iron platform to sell Beijing an iron plate Specifications Accuracy platform Beijing hotline is 0317-8336666 phone; 15,630,717,869 flat iron Products cast iron plate / iron platform according to GB / T22095-2008 standards for manufacturing, products made of plate and box-style ribs , face a rectangular, gray iron material HT200-300, HB170-240, face scraping inquiry process, the working surface can be processed V-type, T-type, U-shaped groove and holes, long holes and so on. Cast iron plate is flat reference instrument for part inspection or crossed. Tablet installation should be raised to the level of the load are distributed in the pivot, the ambient temperature should be used to prevent vibration flat iron / iron platform standard and the corresponding level of standards: Specifications Accuracy class specification accuracy grade 0 1 2 3 fine plane 0 1 2 3 fine plane 100 × 100 4 8 26 2500 × 2500 72 180 270 200 × 100 5 10 20 3000 × 1000 168 248 200 × 200 5 10 20 3000 × 1500 174 154 300 × 200 6 12 24 3000 × 2000 184 275 300 × 300 6 12 24 3000 × 2500 186 276 400 × 300 6 12 24 3000 × 3000 210 300 400 × 400 6 12 24 4000 × 1000 210 300 500 × 300 6 12 24 4000 × 1500 210 300 500 × 500 7 14 28 4000 × 2000 219 310 600 × 400 7 14 28 4000 × 2500 228 340 600 × 500 7 14 28 4000 × 3000 240 360 800 × 500 8 16 32 80 5000 × 1500 249 370 800 × 600 8 16 32 80 5000 × 2000 255 375 900 × 600 8 16 32 80 5000 × 2500 264 390 1000 × 750 9 18 36 90 5000 × 3000 287 420 1000 × 1000 10 20 39 96 6000 × 1500 287 420 1200 × 1000 20 39 96 6000 × 2000 293 430 1500 × 1000 24 48 120 6000 × 2500 300 450 1500 × 1500 25 50 125 6000 × 3000 308 460 2000 × 1000 26 52 129 8000 × 1500 366 500 2000 × 1500 56 140 8000 × 2000 370 520 2000 × 2000 60 152 230 8000 × 2500 375 530 2500 × 1500 64 152 230 8000 × 3000 382 570 2500 × 2000 68 168 248