DJ-339 Multifunctional Alcohol Friction Testing Machine
Precision-engineered with high-grade stainless steel and durable ABS housing for extended lab use. Features adjustable speed control (0-1000 RPM) and dual-mode testing (dry/wet friction) to simulate real-world wear conditions. Ideal for quality control in cosmetics, packaging, and printing industries—ensures label durability, ink adhesion, and material resistance to alcohol exposure. Compact, low-noise design with auto-stop safety function. Ships with calibration certificates for compliance with ISO/ASTM standards. Global wholesale pricing available for bulk lab equipment orders.