The supplier of YS STEEL offers high-quality China Tooth pin that are compatible with mainstream excavators and loaders' tooth systems, including direct sales, spring pins, and ring-type locking pins. It features high surface hardness, a sturdy base material, excellent shear resistance, impact resistance, and outstanding wear resistance.
It is widely used in earthwork engineering, mining, quarries, and large infrastructure projects, especially in high-load working environments. Standard sizes are in ample stock and can meet OEM original factory matching requirements. It can also be purchased in bulk for use by mechanical distributors and is suitable for on-site maintenance replacements and large-scale export orders. Custom sizes and structures can be provided based on drawings or samples.
| Item | Specification |
| Product Type | Straight tooth pin, spring‑type tooth pin, circlip‑lock tooth pin |
| Material | Alloy structural steel |
| Diameter | 12mm‑50mm, custom size available |
| Length | 30mm‑180mm, custom size available |
| Heat Treatment | Overall quenching‑tempering + high‑frequency surface hardening |
| Surface Treatment | Black oxide, anti‑rust oil, zinc plating |
| Inspection | Dimensional tolerance, hardness test, metallographic sampling, shear‑strength sampling test, visual inspection |
| Core Performance | Surface‑layer wear resistance, excellent core impact toughness, shear resistance, resistant to fracture and deformation |
| Application | Excavators, loaders, mining excavation equipment, heavy‑duty working conditions for earthwork, mines and quarries |
| Custom Service | Custom‑made for non‑standard diameter, length and pin body structure, compatible with special bucket tooth models |
| Packaging | Anti‑rust bag inner package, carton with solid wooden pallet for export |
• Premium Alloy‑Steel Raw Material with Balanced Toughness & Hardness: Special alloy structural steel with stable batch quality prevents brittle fracture under heavy impact, well‑suited for mining and quarry high‑impact working conditions.
• Dual Heat‑Treatment for Optimized Layered Performance: Overall quenching‑tempering ensures core toughness, while high‑frequency surface hardening increases surface hardness. Achieves hard‑surface‑tough‑core property combining wear‑resistance and shear‑resistance for longer service life.
• Precision CNC Machining for High‑Assembly Accuracy: Strict dimensional tolerance control for diameter and length, good surface finish and reasonable fitting clearance. Smooth installation & disassembly and reduce excessive play during operation.
• Comprehensive Structure Types for Wide Compatibility: Full range including straight pins, spring pins and circlip‑lock pins, compatible with most excavator and loader tooth systems for OEM assembly and imported‑equipment replacement.
• Flexible Customization for Special Machinery: Drawing‑ or sample‑based manufacturing supports custom diameter, length and locking‑structure to meet bucket‑tooth assembly requirements for non‑standard construction and mining equipment.
• Complete Quality Documentation for Global Export: Material certificates, hardness reports and mechanical‑property sampling records are available per batch. Third‑party inspection supported. Full‑set English‑language trade documents meet procurement standards of overseas machinery manufacturers and distributors.
YS STEEL bucket tooth pins lock and position bucket teeth onto adapters for excavators and loaders, sustaining excavation impact and shear loads to secure tooth assembly. Widely used in earth‑moving, mining, quarrying, infrastructure excavation and heavy‑duty waste‑handling operations. Business covers OEM original‑equipment supply, bulk stock for machinery dealers, site maintenance replacement for mining sites and cross‑border construction‑parts wholesale, serving global construction‑machinery manufacturers, equipment traders and mining contractors.
• Southeast‑Asia Excavator Parts OEM Project (2025): 102 tons of multi‑spec bucket tooth pins were supplied to construction‑machinery manufacturers in Indonesia and Thailand for medium‑small excavators. Qualified anti‑fracture and wear‑resistant performance secured long‑term supply framework.
• Middle‑East Mining Construction‑Parts Project (2025): 78 tons of heavy‑duty bucket tooth pins were delivered to equipment traders in Saudi Arabia and Oman for quarry excavators under abrasive‑impact conditions, bringing steady repeat‑order growth.
• African Construction‑Equipment Maintenance‑Parts Project (2024): 63 tons of standard & non‑standard bucket tooth pins were provided for machinery‑parts dealers in Nigeria as cost‑effective alternatives to imported spare parts, cutting site maintenance procurement cost and winning follow‑up bulk orders.
YS STEEL specializes in R&D, manufacturing and global export of construction‑machinery and mining spare parts, with complete production lines for machining, heat‑treatment, surface finishing and final inspection. Bucket tooth pins are manufactured under strict component quality‑control standards for heavy‑duty earth‑moving and mining operations of excavators and loaders. We serve OEM manufacturers, spare‑part dealers and mining‑project clients. Sample testing, small‑batch trial orders and long‑term framework supply are available. Complete foreign‑trade documents guarantee efficient overseas‑project delivery. Global construction‑machinery manufacturers, equipment traders and mining contractors are welcome for technical consultation, sample request and factory inspection to establish long‑term mutually‑beneficial partnerships.
Address
Unit1, 128Building, Nanhuxiangjun, Lunan District, Tangshan City, Hebei Province, China
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