1. Gray cast iron The structure of gray cast iron is composed of graphite and matrix. The matrix can be ferrite, pearlite or ferrite plus pearlite, which is equivalent to the structure of steel.

As a basic measuring tool in industrial production, the quality of the cast iron platform plays a pivotal role. Therefore, the quality requirements are very strict, so how can we identify whether the cast iron platform meets the standards for use?

Grinding plate is a kind of abrasive particles coated or press-embedded on the grinding plate in order to ensure the accuracy and surface finish of the workpiece.

T-slot platform blank: Make drawings according to technical requirements, make wood molds according to drawings, batching, modeling, drying, casting, sand falling, cleaning, and inspection of various parts of the blank

According to the structure of the cast iron platform, the cast iron plate is divided into rib plate type and box type. The working surface is rectangular, square or round. The working surface adopts the scraping and grinding process, and the working surface can process V-shaped, T-shaped...

Small cast iron platforms generally use resin sand casting. On the one hand, it is to facilitate sand removal. There are also the following reasons: