The M-1 manual pre-milling grinder by LaiZhou JinCheng Industrial Equipment Co., Ltd. is a robust, high-performance solution for precise metallographic sample preparation in industrial settings. Featuring a durable high-strength fiberglass body, it offers excellent corrosion resistance and long-term reliability—ideal for harsh environments. With a 230mm polishing disc rotating at a consistent 900 rpm, the machine ensures uniform surface finish for both coarse and fine grinding, meeting ASTM and ISO international standards. Designed for low noise operation and easy handling, it supports rapid, accurate sample preparation in metallurgy, mechanical engineering, quality control labs, and manufacturing facilities worldwide. Customization options and professional after-sales service are available to meet global client needs.
1. Made with high-strength fiberglass for superior durability and chemical resistance in demanding applications.2. Consistent 900 rpm speed ensures uniform polishing results and compliance with international standards (ASTM/ISO).3. Low-noise design enhances user comfort in laboratory or production environments.4. 230mm disc diameter provides ample workspace for efficient sample processing.5. Simple manual operation makes it ideal for quick setup and routine use in diverse industries.
Ideal for metallurgical labs, automotive and aerospace manufacturers, material testing centers, and educational institutions globally. Suitable for customers seeking reliable, cost-effective, and standardized sample preparation tools in metallography and materials science.