The P-2G Double-Disc Manual Polishing Machine from JinCheng Industrial Equipment is engineered to meet international standards such as ASTM E3 and ISO 4519. Designed for precise surface treatment of metal samples, it offers adjustable speed (900–1400 rpm), low noise operation, and high stability—ideal for both coarse and fine polishing in research labs, quality control departments, and manufacturing industries. Built with heavy-duty cast iron construction, the unit ensures long-term durability and consistent performance. All machines undergo rigorous testing per ISO 9001 standards before shipment, guaranteeing reliability for global B2B clients seeking accurate metallographic sample preparation solutions.
1. Complies with ASTM E3 and ISO 4519 standards for reliable, repeatable results.2. Adjustable speed (900–1400 rpm) for flexible application across different materials.3. Low-noise design and stable operation enhance user comfort and sample integrity.4. High-precision grinding discs ensure uniform surface finish and minimal sample distortion.5. Durable cast iron frame supports continuous industrial-grade usage.
Ideal for metallurgical labs, academic institutions, automotive and aerospace manufacturers, and material testing facilities worldwide that require precise, standardized metal sample polishing for microstructure analysis or quality assurance processes.
