Circular platform(Circular flat plate）Material and treatment: The material is high-strength cast iron HT20-40, with a working face hardness of HB770-240. After two treatments (artificial annealing at 600 ° -700 ° C and natural aging for 2-8 years)Circular platformStable accuracy and good wear resistance.
Circular platformAccuracy: According to the national standard metrological verification regulations, it is divided into four levels: 0, 1, 2, and 3.

Circular platformalso callCircular flat plate，Round platformA reference plane suitable for various inspection work and precision measurement;Circular platformUsed as a benchmark for mechanical inspection and measurement of machine tools; Checking the dimensional accuracy or positional deviation of parts and making tight lines is also an essential basic tool in mechanical manufacturing.
Circular platform(Circular flat plate）The main purpose of raw material inspection is to check whether the appearance specifications can meet the technical requirements and whether there are any internal defects in the raw material;Circular platformThe mechanical processing inspection mainly involves testingCircular platformAre there any sand holes, pores, cracks, sand inclusions, shrinkage porosity, and processing errors;Circular platformThe main purpose of finished product inspection is inspectionCircular platformCan the flatness, appearance, and specifications meet the requirements for use.

Circular platform(Circular flat plate）Specification: 100 × 100-3000 × 6000 (special specifications are made according to the buyer's drawings)
Circular platform(Circular flat plate）Purpose: Suitable for various inspection work and as a reference plane for precision measurement; Used as a benchmark for mechanical inspection and measurement of machine tools; Checking the dimensional accuracy or positional deviation of parts and making tight lines is also an essential basic tool in mechanical manufacturing.