Leading Bottom Roller Manufacturers

Product Specification Table

As a professional bulldozer track roller manufacturer, FORTRAK produces every single bottom roller in strict compliance with international construction machinery engineering standards. The specification table below illustrates the core technical parameters and physical specifications to support precise selection for your heavy machinery projects.

Product Advantages

Bulldozer track rollers manufactured by our bottom roller factory are engineered for extreme heavy-duty operating conditions, significantly boosting work efficiency and machine reliability on demanding job sites.

• Superior Load & Wear Performance: Precision-cast and heat-treated using high-strength alloy materials, ensuring exceptional wear resistance and impact load-bearing capacity under harsh terrain conditions.
• Optimized Rolling Efficiency: Advanced structural engineering enhances rotational efficiency and driving stability, allowing bulldozers to navigate rough terrain smoothly and safely.
• Reduced Maintenance Costs: The dual-seal protection system prevents mud, slurry, and water ingress, extending service life while lowering routine maintenance overheads.

Features

• Ultra-Durable Construction: Manufactured from premium-grade steel using advanced heat treatment processes for long-lasting performance under severe operational stress.
• Heavy-Duty Load Handling: Effortlessly withstands heavy loads and shock impacts, ensuring continuous and dependable operation on mining and construction sites.
• Smooth & Stable Operation: Precision machining minimizes vibration and erratic component wear during high-speed tracks motion.
• Maintenance-Free Design: Factory pre-lubricated and hermetically sealed to prevent dust, grit, and moisture contamination inside the bearing chamber.
• Universal Compatibility: Seamlessly fits leading global bulldozer brands and models for trouble-free equipment repair and component replacement.
• Superior Quality Standards: Rigorously tested at every stage to meet and exceed stringent international manufacturing benchmarks.
• Cost-Effective Investment: Combines durable heavy-duty construction with competitive direct-from-factory pricing for maximum commercial value.
• Customization Solutions: Tailored engineering solutions available to meet specialized machine requirements or non-standard working conditions.

Specifications

Product Models

As a full-service supplier, GFM helps global distributors streamline their procurement process. We offer a comprehensive line of heavy-duty undercarriage parts engineered to satisfy diverse operational demands.

Our extensive product catalog includes:

• Track rollers, top carrier rollers, front idlers, and drive sprockets

• Track shoes, track chains, and complete track link assemblies

• Track bolts, hardened nuts, specialized pins, and wear-resistant bushings

Our versatile engineering designs ensure seamless structural compatibility with all major international equipment brands. We proudly manufacture reliable replacement parts for Komatsu, Hitachi, Caterpillar, Volvo, Kobelco, Daewoo, Doosan, Hyundai, Kubota, Bobcat, Yanmar, Sany, LiuGong, XCMG, and Shantui.

Production Process

Packaging and Shipping

Core Advantages

As a dedicated subsidiary of Quanzhou GFM Parts Co., Ltd., FORTRAK leverages decades of manufacturing heritage to deliver unmatched factory direct capabilities across production capacity, raw materials, and quality assurance.

• Manufacturing Scale & Capacity: Established in 2011, our facility spans a 35,000 m² modern production park equipped with 8 automated forging and casting lines, delivering an annual production capacity exceeding 50,000 metric tons of undercarriage parts for steady factory-direct supply.

• Premium Steel Selection: We carefully select high-tensile 40Mn2 / 50Mn alloy steel, guaranteeing ultimate mechanical strength and prolonged service life under extreme working conditions.

• Advanced Heat Treatment Process: Utilizing state-of-the-art continuous mesh belt furnaces for quenching and tempering, we achieve a surface hardness of HRC 52–58 with an effective hardening depth of 6–10 mm, reaching an optimal balance between hardness and structural toughness.

• Rigorous Inspection Standards: Outfitted with optical emission spectrometers, coordinate measuring machines (CMM), and air-tightness testing rigs, we implement 100% pre-shipment quality checks to maintain an exceptionally high pass rate above 99.8%.

• Reliable Global Delivery: Backed by years of export expertise, our supply chain services clients across Southeast Asia, the Middle East, Europe, North America, South America, and Oceania, fulfilling a standard 30-day order fulfillment timeline with heavy-duty export wooden pallet packaging.

Procurement Information

As trusted bottom roller manufacturers, we provide transparent, flexible, and streamlined commercial terms for global distributors, wholesalers, and contractors.

• Minimum Order Quantity (MOQ): 1 piece (supports sample testing and mixed container orders)
• Pricing Terms: Highly competitive factory-direct wholesale pricing tier structured by volume
• Standard Delivery Lead Time: 30 days for standard production runs
• Payment Terms: Telegraphic Transfer (T/T) as standard; flexible payment terms negotiable
• Export Packaging: Heavy-duty reinforced export wooden pallets for safe ocean and land transport
• OEM / ODM Capabilities: Supports custom drawings, branded trademarking, customized packaging, and laser marking

Proof of Trust

FORTRAK has earned widespread international trust and an industry reputation by combining proven manufacturing power with strict quality control systems.

• Factory Credentials & Certifications: Operates under strict ISO 9001 quality management standards, ensuring full material batch traceability and certification numbers for all production runs.
• 100% Quality Assurance: Every batch undergoes hardness testing, air-tightness verification, and spectrographic material analysis, accompanied by detailed pre-shipment inspection reports.
• Global Project Provenance: Our heavy-duty undercarriage parts are deployed in demanding mining, forestry, and construction projects across more than 60 countries.
• Dedicated Technical Support: Backed by a responsive engineering team offering comprehensive technical consultation, model fitting support, and aftermarket service.

Contact Us for Factory Quotes

Partner with FORTRAK as your trusted long-term manufacturer to enhance your machinery performance, safeguard product quality, and boost your commercial margins.