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The Track Chain supplied by Tac Construction Machinery is an undercarriage component for excavators and bulldozers, fabricated from heat‑treated alloy steel. It is offered in single‑bar and triple‑bar configurations with a pitch range of 135 mm to 260 mm, matching the standard dimensions used in heavy‑duty equipment. The material grade is specified as 35MnB / 40Mn2, a common alloy for high‑strength chain applications.
Heat treatment follows industry practice for alloy steel, delivering a typical tensile strength of 800 - 1200 MPa. Standard link widths fall in the typical 30 - 50 mm range and pin diameters are typical 20 - 30 mm, providing robust load‑carrying capacity. In the broader market, track chains of this class usually weigh 15 - 30 kg per metre and are designed for a service life of typical 2000 - 3000 cycles under normal operating conditions.
These chains are purchased by construction firms, equipment rental companies and OEMs that maintain fleets in mining, quarrying or large‑scale civil projects. Importers should confirm the exact pitch, configuration and any required heat‑treatment certificates before finalising the order. Trade terms such as MOQ, payment method and delivery schedule are negotiated directly with the supplier and are not disclosed in the listing.
| Material grade | 35MnB / 40Mn2 heat‑treated alloy steel |
| Configuration | single‑bar and triple‑bar |
| Pitch range | 135 mm - 260 mm |
| Typical tensile strength | typical 800 - 1200 MPa |
| Typical link width | typical 30 - 50 mm |
| Typical pin diameter | typical 20 - 30 mm |
| Typical weight per metre | typical 15 - 30 kg |
| Typical service life | typical 2000 - 3000 cycles |
| Typical lubrication | typical mineral oil, ISO VG 46 |
| Typical pitch tolerance | typical ±0.2 mm |
Tac Construction Machinery is located in the Bin Jiang Industrial Base, Quanzhou City, Fujian Province, China. The supplier is listed under the harbour trust tier and currently shows a 0 % response rate, so buyers should follow up promptly to obtain detailed quotations.
The company manufactures track chain assemblies for excavators and bulldozers, producing heat‑treated alloy steel links, pins and bushings in‑house. It offers both single‑ and triple‑bar designs and can customise lengths and pitches to match specific equipment requirements.
Track chain assembly is a critical undercarriage component for excavators and bulldozers, designed to withstand extreme loads and abrasive operating conditions in mining, quarrying, and large-scale construction. Manufactured from heat-treated alloy steel with precision-hardened links, pins, and bushings, these assemblies are available in single-bar and triple-bar configurations with standard pitch ranges from 135mm to 260mm. Widely sourced from global OEM and aftermarket manufacturers, track chains are traded internationally with strong demand across Southeast Asia, Africa, and Latin America for equipment maintenance and fleet support operations.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, obtain the full product data sheet, material test certificates and heat‑treatment records. Confirm that the pitch, bar type and link dimensions match the specifications of your equipment, and request a sample if possible for fit verification.
Discuss shipping arrangements early, specifying the preferred Incoterm (such as FOB Quanzhou or CIF Shanghai), expected lead‑time and the payment schedule. These details are not listed publicly, so they must be agreed in the purchase contract and reflected in the pro‑forma invoice.
Plan a third‑party inspection at the factory or upon arrival, focusing on dimensions, heat‑treatment quality and overall chain integrity. Request a final acceptance report, the original material certificates and any warranty documentation to accompany the shipment.
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When sourcing Track Chain for your business, securing the right balance of quality and cost is essential. Tac Construction Machinery, a verified supplier based in China, offers this product with key specifications including Track Chain Assembly for Excavator and Bulldozer, Single-Bar Track Chain / Triple-Bar Track Chain, OEM Grade and Aftermarket Grade, and Alloy Steel 35MnB / 40Mn2, Heat-Treated and Induction-Hardened. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1845./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8431.49, making it a staple in the Construction Equipment Spare Parts sector with strong demand from importing countries worldwide.
Importing Track Chain requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tac Construction Machinery offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8431.49 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Track Chain has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Construction Equipment Spare Parts category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Track Chain requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8431.49 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Track Chain from Tac Construction Machinery is $1845./Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Tac Construction Machinery through EximNext.
The supplier, Tac Construction Machinery, has set a Minimum Order Quantity (MOQ) of 1 Bags for Track Chain. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Track Chain is classified under HS Code 8431.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Track Chain from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tac Construction Machinery. Ensure you have the necessary import licenses for Construction Equipment Spare Parts products in your destination country.
Yes, Tac Construction Machinery is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Track Chain supplied by Tac Construction Machinery include Track Chain Assembly for Excavator and Bulldozer, Single-Bar Track Chain / Triple-Bar Track Chain, OEM Grade and Aftermarket Grade, and Alloy Steel 35MnB / 40Mn2, Heat-Treated and Induction-Hardened. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tac Construction Machinery offers Track Chain with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Track Chain is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tac Construction Machinery through our platform.
Tac Construction Machinery maintains international quality certifications. These ensure that the Track Chain meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tac Construction Machinery will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Tac Construction Machinery.
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