China Undercarriage Parts Manufacturers, Carrier Roller Suppliers, Track Chain Factory - STONE(Shanghai) Engineering Machinery Co.,Ltd

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We have established long-term cooperative relations with many Mining Company.

EX200 Track Roller 9132602 For Hitachi Heavy Duty Excavator

Track Roller 9132602 for Hitachi EX200 excavator undercarriage.Manufactured from 40Mn2 forged alloy steel for high

EX1900 Bucket Tooth 75SV2RXL For Hitachi Heavy Duty Minin...

Bucket Tooth 75SV2RXL for Hitachi EX1900 heavy duty excavator.ESCO SV2 system with long tip RXL profile, alloy steel

EX1800 Track Chain 4334483 For Hitachi Heavy Duty Excavator

EX1800 Track Chain 4334483 assembly for Hitachi heavy duty excavator.49 links, 216mm pitch, 800mm triple grouser

9064302 Hitachi EX1800 Track Front Idler Heavy Mining Und...

9064302 Hitachi EX1800 Track Front Idler assembly for undercarriage.Forged alloy steel body with induction-hardened

Komatsu Air Filter Element 561-02-62530（P181073）for PC600...

The Komatsu Air Filter Element 561-02-62530 (interchangeable part No. P181073) is a dedicated dry-type primary air

4451622 EX1900 Undercarriage Drive Sprocket Assembly

Drive sprocket assembly for Hitachi EX1800 excavator undercarriage.Segmented tooth design allows individual segment

Cat Fuel Water Separator 423-8521（P550900）for 365C Excavator

The Cat Fuel Water Separator 423‑8521 is a core protective component of the diesel‑engine fuel supply system,

Hitachi EX1800 Track Carrier Roller 4349519

4349519 top carrier roller assembly for Hitachi EX1800 excavator undercarriage.Forged alloy steel construction with

STONE Series Products

Undercarriage

·Our undercarriage parts fully match original equipment manufacturer specifications, are suitable for all major brands of excavators and bulldozers, and are designed for harsh working conditions.

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Ground engaging tools

· Our buckets, blades and other grounding parts are made of high-quality alloy steel and undergo a special heat treatment process to

significantly improve their hardness and toughness.

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Transmission parts

· We supply a full range of core transmission components such as travel motors, slewing bearings, reducers, slewing motors, etc., with precise transmission and greatly reduced failure rate.

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Hydraulic parts

· The full range of hydraulic cylinders, pumps, valves, etc. is covered, with high sealing and high pressure resistance, and can accurately control pressure even under heavy load operations.

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Other parts

· We offer a wide variety of equipment and parts, including but not limited to specialized parts for loaders, mining trucks, rollers, motor graders, and more.

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Make Mining & Construction Easier

We deliver reliable parts & solutions for heavy-duty mining and construction projects.

5G Remote Control Empowers Smart Mines

STONE At The 21st International Mining & Mineral Recovery Exhibition

Made For Mining Construction!

Over 5800 Hours Without Maintenance Work!

About STONE

LeadingMining&ConstructionMachinery Since2004

STONE is a maintenance base for construction machinery parts, specializing in providing maintenance services and parts for mining enterprise equipment. Our team was established in 2004 and is headquartered in Shanghai, China. It has a registered capital of 15 million yuan and has a completely independent brand STONE. We specialize in the production and supply of spare parts for Bulldozers, Excavators, and Wheel Loaders. Our detailed catalog offers a complete selection of OEM parts including Track Chain, Track Rollers, Sprocket, Excavator Buckets, Blades, Excavator Cylinders, Swing Circles and more. Also offers a wide range of electrical and hydraulic parts.

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