
Track Chains & Track Links
Lubricated and dry chains, heat-treated links and pins. Assemblies ready to bolt on.
YUANHERUNDA supplies aftermarket excavator parts to dealers, workshops and contractors — track chains, sprockets, rollers, bucket teeth, hydraulic components and filters. Inspected before shipping, priced for repeat business.
Six product lines covering the parts that stop a machine most often. Send a machine model or part number and we will match it against stock and our factory network.

Lubricated and dry chains, heat-treated links and pins. Assemblies ready to bolt on.

Precision-machined sprockets and bolt-on segments, matched to chain pitch for even wear.

Forged and cast teeth, rock and standard profiles, with matching adapters and pins.

Master links, pins, bushings, seals and bottom-roller kits — the fast-moving spares workshops keep on the shelf.

Idlers, carrier and bottom rollers, and cast components produced to your drawing or sample.

Pumps, travel and swing motors, seal kits, plus CNC machining of hard-to-find parts.
Parts fail because nobody checked them. So we build the checking into the order, and we send you the evidence.
Incoming inspection — casting marks and dimensions checked before packing
A part number, machine model, drawing or a photo of the old part all work.
Stock first, then factory options, with FOB price and lead time within 48 hours.
Small sample orders are welcome before you commit to bulk.
Dimension and quantity check, then photos of the packed goods to you for approval.
FOB, CIF or DDP. We work with your forwarder or arrange shipping ourselves.
Product photographs of our stock. We ship from China — FOB, CIF or DDP.
Send the machine model or part number and quantity. You will get an FOB price and lead time, usually within 48 hours.