1. This machine is a specialized equipment for measuring the mechanical strength of coke. Using a falling impact method for work. After the material is extruded, the mechanical strength of the coke is measured according to the standard.

2. There is a manual sieve with a diameter of 40mm, 25mm, and 10mm. To reduce labor intensity and enhance measurement accuracy, a pre drum and post drum mechanical sieve is specially designed and manufactured to replace manual screening and grading of carbon collectors.