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Digger Pins — Featured ProductsHigh-performance 80×560mm excavator bucket pins engineered for heavy-duty applications in Manila and across the Philippines.




Our factory's main products include: track roller (bottom roller), carrier roller (top roller), sprocket, idler, track link assembly, track shoe, bushing & pin, bucket teeth, high-strength bolts and nuts.



















Quanzhou Hesen Machinery Industry Co., Ltd, located in Fujian Province, China. We have more than 30 years of experience as a manufacturer founded in 1990. We are a factory specialised in high-strength bolts and nuts, bucket teeth, pin & bush, excavator and bulldozer undercarriage parts. We also have a warehouse to store parts and provide fast delivery for our customers. We are a company that combines professional design, development, production and sales. Our products have earned strong markets both domestically and internationally.
View MoreThe Philippines' booming construction and mining sectors are driving unprecedented demand for high-quality digger pins and excavator components across Metro Manila and beyond.
Metro Manila is undergoing one of the largest infrastructure expansions in its history under the "Build, Better, More" programme. Mega-projects including the NLEX-SLEX Connector Road, MRT-7, and numerous elevated expressways rely heavily on excavators fitted with premium-grade digger pins and bucket pins to sustain round-the-clock operations in the dense urban environment.
The Philippines ranks among Asia's top nickel producers. Mining operations in Surigao, Palawan and Zambales deploy large excavator fleets where digger pins endure extreme abrasion and impact. Sourcing OEM-equivalent bucket pins from a reliable factory partner directly reduces machine downtime and lowers total cost of ownership for Filipino mining operators.
Manila Bay reclamation projects and Batangas Port expansions require continuous dredging and earth-moving. Saltwater and abrasive soil conditions accelerate wear on standard pins, making high-hardness 40Cr and boron-steel digger pins an essential choice for contractors operating along the coast.
Outside Metro Manila, provinces such as Pampanga, Bulacan and Nueva Ecija are seeing rapid agricultural land conversion and irrigation canal construction. Compact excavators fitted with bucket pins and bushings are the primary earthmoving tools, creating steady demand for affordable, durable replacement digger pins from trusted suppliers.
Major developers including Ayala Land, SM Prime and Megaworld are expanding township projects across Cavite, Laguna and Bulacan. These large-scale developments require fleets of excavators operating simultaneously, creating a consistent aftermarket demand for digger pins, track pins and undercarriage components.
Manila's thriving equipment rental industry — centred around Quezon City, Caloocan and the PEZA zones — means rental companies must maintain large inventories of replacement digger pins. Fast-turnaround supply chains from China-based factories like Hesen are increasingly preferred over slow local distributors, enabling same-week replenishment and lower procurement costs.
Global and regional trends are reshaping how construction companies in the Philippines source and use excavator pins and undercarriage components.
Advanced CNC machining, induction hardening and automated dimensional inspection ensure that modern digger pins meet tolerances within ±0.05mm — extending service life by up to 40% compared to conventional cast parts.
With growing sea freight routes between Fujian and Manila, lead times for bulk orders of bucket pins and track pins have dropped to 15–25 days. Factory-direct pricing eliminates distributor markups, saving Philippine buyers 20–35% on procurement.
Next-generation digger pins now use boron-alloyed steel and plasma nitriding surface treatments, reducing material waste while doubling wear resistance. Eco-conscious construction firms in Manila increasingly specify these advanced pins in their equipment maintenance contracts.
The trend toward universal-fit pin standards means one SKU can replace OEM parts from Komatsu, Caterpillar, Hitachi and Hyundai — simplifying inventory management for Manila-based equipment dealers and rental companies.
Filipino contractors increasingly source digger pins through B2B platforms and direct supplier websites. Real-time stock visibility, online technical specs and instant quotation tools are now standard expectations from global suppliers serving the Philippine market.
DPWH and DENR regulations in the Philippines now require documented material certifications for heavy equipment parts used in public infrastructure projects. Suppliers with ISO-certified factories and traceable heat treatment records — like Hesen — hold a clear competitive advantage.
From factory floor to your job site in Manila — here's what sets Hesen apart from other digger pin suppliers.
Founded in 1990, Hesen has supplied excavator undercarriage parts to over 60 countries. Our experience means every digger pin batch is backed by decades of metallurgical know-how and process refinement.
We stock and manufacture digger pins compatible with Komatsu PC200, Caterpillar 320/330, Hitachi ZX200, Hyundai R220, Doosan DH220 and 50+ other models — covering virtually every excavator operating in the Philippines.
With our dedicated warehouse and established freight partnerships, we deliver bulk digger pin orders to Manila ports within 15–25 days. Express air freight options are available for urgent replacement requirements.
Every batch of bucket pins and track pins ships with material test reports (MTR), hardness certificates and dimensional inspection reports — meeting DPWH documentation requirements for public infrastructure projects.
As the manufacturer, we offer the most competitive FOB pricing on all digger pins, bucket bushings and undercarriage parts — with no distributor margins. Volume discounts are available for Manila-based dealers and rental companies.
Our multilingual technical team provides cross-reference assistance, installation guidance and warranty support. We understand the Philippine construction calendar and work around your project schedules.
Hot Selling Products
Our factory's main products include: track roller (bottom roller), carrier roller (top roller), sprocket, idler, track link assembly, track shoe, bushing & pin, bucket teeth, high-strength bolts and nuts.

20Y-32-00300 OEM Quality Track Link For PC200 Excavator
Offered directly from our own factory, our premium excavator track link ensures fast delivery and stable supply.
Excavator Undercarriage Parts Track Roller Bottom Roller Fit For PC200
The Roller is engineered as a premium replacement for Komatsu PC200 excavators, delivering OEM-matching performance.
20Y-30-00022 Durable Undercarriage Replacement Top Roller Carrier
This PC200 Top Roller is a heavy-duty undercarriage part designed for Komatsu excavators, made from high-strength alloy.
6Y4898 Caterpillar E320 E325D E330 E320D CAT320 Excavator Sprocket
This E320 sprocket is a high-quality undercarriage part specially designed for Caterpillar excavators. Forged from premium steel.
Manufacturer Excavator Front Idler for Daewoo DH220 DX225
This DH220 idler is a high-performance undercarriage component designed for Doosan excavators. Constructed from high-grade steel.
M20*57 Track Bolt Nut for PC200-3 EX200-5 DH220 R220 Chain Link
Hesen's M20*57 track bolt nut is designed to fit excavator track chains securely and reliably.
5J4773 2J3506 High Strength Plow Bolt & Nut for Caterpillar Cutting Edges
Our Plow Bolt 5J4773 and Nut 2J3506 are high-strength fasteners designed for cutting edges, blades, and track systems.
5P7665 7H3608 Segment Bolt and Nut for D8N D8R
Hesen Industrial offers D8N Segment Bolt 5P7665 and Nut 7H3608 (3/4×66) for bulldozer track sprocket assembly.
From our factory in Fujian, China, we supply digger pins, bucket pins, track pins and excavator undercarriage parts to construction companies, mining operators and equipment dealers in Manila, Cebu, Davao and across Southeast Asia. Our global logistics network ensures competitive freight rates and reliable delivery timelines to Philippine ports.
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We warmly welcome partners and friends from all over the world to visit our factory in person.

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Explore our complete range of excavator bucket pins, track pins, bushings and undercarriage components — all available for direct factory supply to Manila.







