CA650 is a heavy-duty drive chain specially designed for crop harvesting machinery, mainly for sugarcane harvesters and other large agricultural equipment. Manufactured from high-strength alloy steel with precision heat treatment, it features high tensile strength, excellent wear resistance and strong impact resistance. Stable in harsh field conditions with dust, mud and heavy loads, it ensures reliable transmission in cutting, feeding and conveying systems. Its durable structure and standardized design make it widely applicable to sugarcane, rice and corn harvesters.