Mitsubishi Escalator Step Chain, J Type / K Type T67 Pitch Step Drive Chain, Original & OEM Escalator Spare Parts

High-performance heavy-duty step chain, specially designed for Mitsubishi escalator systems. Made of high-strength alloy steel with precision heat treatment, features excellent wear resistance, high tensile strength and long service life. Smooth roller operation, low noise, stable transmission, effectively withstand long-term heavy load operation. Multiple versions available: J-type OEM, J-type original authentic, K-type indoor dedicated, K-type outdoor weatherproof. Standard T67 pitch size, accurate dimensional consistency for direct replacement installation. Widely used for Mitsubishi escalator daily maintenance, repair and component renewal. Factory direct supply, strict quality inspection, stable stock and global fast delivery.