
Hot Sale Double Strand Pitch Drive Conveyor Transmission Roller Chains. Fire, Oil & Heat Resistant: Features fire resistant, oil resistant, and heat resistant properties for industrial durability. Stainless Steel Construction: Made from high-quality stainless steel with roller chain structure for long-lasting performance. Customizable Surface & Size: Surface treatment and chain size are customized according to specific customer requirements. Lightweight & Efficient Design: More lightweight than short-pitch chains, suitable for lower speed and longer transmission distances. OEM & Design Support: Professional design team available to assist with OEM services and custom design work. Free Sample Availability: Free samples provided; customers only need to cover shipping costs to receive them. Global Standard Compliance: Complies with ISO 1275, ASME B29.100, DIN 8181, and JIS B1803 standards. 25 Years Manufacturing Experience: Factory with 25 years of experience in manufacturing and exporting mechanical parts.