The Laboratory High - Efficiency Manual Double - Disc Metallographic Pre - Grinder is a masterpiece from Laizhou Jincheng Industrial Equipment Co., Ltd. With a disc diameter of 230mm and a rotation speed of 450 rpm, it significantly boosts grinding efficiency. It operates smoothly with low noise, creating a comfortable working environment. The intuitive switch knob makes it easy for both experts and beginners to operate, enabling both rough and fine grinding of metallographic samples. The finely - polished grinding surface ensures sample smoothness, which is crucial for accurate metallographic analysis. Its shell is made of durable high - strength fiberglass, capable of withstanding daily use. The product complies with international standards, and the company provides comprehensive after - sales services including installation guidance, operation training, and maintenance services.
1. High grinding efficiency with a 230mm disc diameter and 450 rpm rotation speed. 2. Smooth rotation and low noise for a comfortable working environment. 3. Easy - to - operate switch knob suitable for all users. 4. Can perform both rough and fine grinding. 5. Finely - polished surface for smooth samples. 6. Durable high - strength fiberglass shell. 7. Complies with international standards and comes with comprehensive after - sales services.
This metallographic pre - grinder is widely used in the laboratories of industries such as machinery manufacturing and metallurgy. It is suitable for customers in various countries who are engaged in metallographic analysis and sample preparation, including research institutions, quality control departments, and manufacturing plants.