●Under ISO 9001:2008 Quality Management Certificate
●Applied advanced heat treatment process
●Strong resistance to impact
●Good wear resistance
●Hi-Tech heat treated alloy steel
●Pre-stretched and anti-fatigue
●Mesh belt conveyor furnace use for roller and bush solid rollers

• 520H - 120 Links, Thickness:0.59''(1.5cm), length: 37.4''(95cm)
• Nitrile 'O' rings extend chain life by retaining special vacuum injected grease inside the chain joint
• 40 Manganese steel side plates for high tensile strength and maximum impact load resistance
• Electroplate processing makes the chain anti-rust, more nice looking
• Commonly used on 250cc up to 1800cc Motorcycle, Scooters, Mopeds, and ATVs.

520H - 120 Links, Thickness:0.59''(1.5cm), length: 37.4''(95cm)Iglobalbuy Ltd