Product Name: cast iron plate works: cast iron plate used for a variety of inspection, such as the dimensional accuracy of the reference plane with precision measurement and inspection of measuring a variety of machine tools, inspection of parts, line deviation and make precision crossed, cast iron Tablet machine tools, machinery manufacturing, electronics manufacturing and other 20 kinds of industries can not cast iron plate used for a variety of inspection, such as the dimensional accuracy of the reference plane with precision measurement and inspection of measuring a variety of machine tools, inspection of parts, line deviation, and make precision crossed, cast iron plate is machine tools, machinery manufacturing, electronics manufacturing and other 20 kinds of industries indispensable product. Cast iron plate is crossed, measuring, welding, tooling process is absolutely essential table, cast iron plate can also do mechanical test bed, and so on. Cast iron plate specifically designed for large equipment base plate (platform), with reasonable design, stable structure, high precision, wear-resistant characteristics, can be realized 3000mm-6000mm flat stitching, the product is made by scraping or grinding. Widely used in machining, tool shop, machine (the seizure) repair workshop, large equipment base, measuring rooms and precision machining of the inspection, measurement and grinding, and can accurately measure, test workpiece flatness, straightness and angle tolerance value. Material: High-strength cast iron HT200-300. Face hardness HB170-240, after two manual processing (annealing 600 degrees -700 degrees artificial and natural aging 2--3 years) use of the product accuracy and stability, good wear resistance. Size: 100 * 100-3000 * 6000 (special specifications according to the demand side, drawing production). Precision: According to the national standard verification procedures, namely 00,0,1,2,3 five levels. I plant: threaded plug, threaded ring, smooth Cypriot ring, smooth ring gauge, calipers, sine, Mohs gauge, various test rods, cylindrical Square, square boxes, flat, V-shaped frame, granite slab, flat feet parallel to the regulation, rectangular device, square boxes and other non-scalar gage. Mitsubishi imports of wire walking external processing Tel:. 18632765185 QQ: 1101491384 Website: http://www.hhjmlj.com/