The type and type broaches produced by Jinan Jinli Testing Instrument Co., Ltd. (Jinan Jinli Testing Machine Factory) are specially used for impact sample notch broaching. The sample notch is formed by broaching in one step, and the operation is simple and reliable. The broaches are precision processed and manufactured using special materials and special processes, with high hardness, good wear resistance and long service life. The processed notches or notches meet the requirements of domestic and foreign standards such as "Charpy Notch Impact Test Method for Metal Materials" and "Metal Materials". It is a necessary special equipment for physical and chemical laboratories in metallurgy, machinery manufacturing, boilers and pressure vessels, vehicles and ships, engineering and scientific research departments.
Divided into type, type, type, type and other specifications.
Jinan Jinli Testing Instrument Co., Ltd.
Testing machine tensile machine accessories include special broach for impact specimen notch