Cast iron inspection plate / platform, also known as: cast iron inspection plate, precision test plate, cast iron precision test plate, cast iron test platform, test platform, test plate. Cast iron inspection plate / platform specifications: ① 100mm × 200mm ------------- 400mm × 400mm precision is 0, 1, 2. ② 400mm × 600mm ------------- 1500mm × 2500mm accuracy of 1, 2, 3. ③ 1500mm × 3000mm ---------- 2000mm × 3000mm accuracy of two, three, fine plane. ④ 2000mm × 4000mm ---------- 3000mm × 10000mm/4000mm × 8000mm accuracy and precision for the three plane. As if in its scope, we can provide the purchaser for processing data and drawing production. Cast iron inspection plate / platform surface quality inspection: used to test the hair coloring. The platform surface flatness tolerances are as follows, in units of um1 level 1,012,121,212,141,416 1,616,182,020,242,628,322 grade 20 24 2,424,242,828,283,232 3,236,394,048,525,664 707,488,793 级 5,060,606,060,707,070 8,080,809,096,100,120,130 140,152,174,184,219 186,237,255,292,308 cast iron inspection plate / platform accuracy: standard verification procedures in accordance with national implementation, divided into 0 , 1,2,3 grade four level. Cast iron inspection plate / platform working surface hardness: the current has reached HB170-240. Cast iron inspection plate / platform Material: high strength materials for the HT200-300 is produced by several processing. Cast iron inspection plate / platform use: suitable for a variety of inspection, precision measurement of the reference plane; mechanical testing machine for measurement of baseline; check the dimensional accuracy of parts or shape for the deviation, and as closely crossed, in the machinery manufacturing Cast iron is an essential platform with the same basic tools. Botou Keno Casting Tools Co., Ltd. is a mechanical processing, manufacturing, real, cast as one of the professional modern company. Million tons of annual output of various castings, can produce all kinds of marble platform, granite platform, marble components , feet, bending plate, plug gauge, ring gauge, gauge, plug ring, test sticks, machine horn, inclined railways, deflection tester, angle ruler, precision castings, and other measuring tools to track, the main products: According to national standard production platform for all kinds of marble, granite platform, marble artifacts, feet, bending plate, plug gauge, ring gauge, gauge, plug ring, test sticks, machine horn, inclined railways, deflection tester, point scale, precision castings, and other tools to track gauge. 

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