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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.
Excavator Undercarriage Parts 40Cr Steel E320 Track Bushing
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20Y-32-00300 OEM Quality Track Link For PC200 Excavator
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20Y-30-00022 Durable Undercarriage Replacement Top Roller Carrier
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Excavator Undercarriage Parts Track Roller Bottom Roller Fit For PC200-5 PC200-7 PC200-8
View MoreKazakhstan's booming industrial economy creates exceptional demand for high-performance excavator undercarriage components across multiple sectors.
Kazakhstan ranks among Central Asia's top five markets for heavy construction equipment, with excavator undercarriage parts representing a fast-growing import segment valued at over $180 million USD annually.
Kazakhstan is one of the world's top producers of uranium, copper, zinc, and coal. The Karaganda, Pavlodar, and East Kazakhstan regions operate hundreds of heavy excavators daily, driving constant demand for track roller assemblies and undercarriage replacement parts.
Under the "Nurly Zhol" national infrastructure program and Belt & Road Initiative projects, Kazakhstan has invested billions in road, rail, and urban construction. This has dramatically increased the fleet of Komatsu PC200, CAT 320, and Doosan DH220 excavators operating across the country.
The Tengiz, Kashagan, and Karachaganak oilfields require continuous pipeline and facility construction. Excavators operating in these extreme-environment sites demand premium-grade track roller assemblies capable of withstanding temperatures from -40°C in winter to +40°C in summer.
Kazakhstan's vast agricultural land — the world's 9th largest — relies on crawler tractors and bulldozers for land reclamation and irrigation projects. Track roller assemblies for agricultural machinery represent a significant and growing market segment in regions like Akmola and Kostanay.
Kazakhstan's ambitious goal to generate 50% of its electricity from renewables by 2050 has triggered massive wind and solar farm construction projects. Excavators are central to these developments, sustaining aftermarket demand for bottom rollers, top rollers, and complete undercarriage assemblies.
Almaty and Nur-Sultan (Astana) serve as key distribution hubs for heavy equipment parts across Central Asia. Established trading companies and machinery dealers in Kazakhstan actively source track roller assemblies from reliable Chinese and global manufacturers to supply local contractors.
Hesen Machinery
Quanzhou Hesen Machinery Industry Co., Ltd, located in Fujian Province, China, is a professional manufacturer with over 30 years of experience founded in 1990. We specialize in high-strength bolts and nuts, bucket teeth, pin & bush, excavator and bulldozer undercarriage parts — including track roller assemblies that are widely used by contractors and operators throughout Kazakhstan.
We maintain a well-stocked warehouse to ensure fast and reliable delivery to our Kazakhstan partners. Our integrated business model combines professional design, R&D, manufacturing, and global sales — enabling us to serve clients in Almaty, Nur-Sultan, Karaganda, Shymkent, and beyond with competitive pricing and consistent quality.
View MoreUnderstanding the evolving market dynamics helps Kazakhstan operators make smarter procurement decisions for undercarriage parts.
Kazakhstan's machinery fleet is dominated by Komatsu, Caterpillar, Hitachi, and Doosan excavators. The trend toward OEM-compatible aftermarket parts — offering 80–90% cost savings versus genuine OEM — is accelerating, especially for track rollers, idlers, and sprockets used in high-wear environments like Karaganda coal mines.
Leading suppliers are establishing local warehouses in Almaty and Aktobe to reduce lead times from 30–45 days to under 7 days. This trend is reshaping procurement strategies for Kazakhstan's construction companies and mining operators who cannot afford extended equipment downtime.
Kazakhstan's extreme climate — harsh winters in the north and abrasive steppe soils — demands track roller assemblies made from advanced alloy steels. 40Cr steel heat-treated components with HRC 52–60 hardness are becoming the standard specification for track pins, bushings, and bottom rollers in the Kazakh market.
Kazakhstan's machinery dealers and end-users are increasingly sourcing track roller assemblies through digital B2B platforms, requesting detailed technical specifications, CAD drawings, and material certifications online. Manufacturers with strong digital presence and responsive technical support are gaining competitive advantage in the Kazakh market.
Environmental regulations and cost-efficiency pressures are pushing Kazakhstan operators to prioritize long-life undercarriage components. Track roller assemblies with sealed lubrication systems and wear-resistant coatings that extend service intervals by 30–50% are commanding premium positioning in tenders from state-owned mining enterprises.
China-based manufacturers like Hesen Machinery have significantly improved quality standards while maintaining price competitiveness. With ISO-certified production, 30+ years of experience, and direct factory pricing, Chinese suppliers now account for an estimated 45–55% of Kazakhstan's aftermarket undercarriage parts imports, displacing Korean and Japanese competitors on cost.
From Arctic-condition mining sites to steppe construction projects, our track roller assemblies are engineered for Kazakhstan's most demanding environments.
Open-pit coal mining in central Kazakhstan operates fleets of 50+ excavators per site. Track roller bottom rollers and track link assemblies endure continuous 20-hour daily operation in abrasive coal dust and rocky terrain, requiring replacement cycles of 3,000–5,000 hours.
Kazakhstan's capital city expansion projects require excavators for foundation work, utility trenching, and road grading. PC200 and CAT 320 machines operating in clay-heavy Akmola region soils benefit from our sealed track roller assemblies that resist mud ingress and corrosion.
Pipeline laying and facility construction in Kazakhstan's western oil regions demands undercarriage parts rated for saline soil conditions and extreme temperature ranges. Our 40Cr steel track bushings and pins with specialized surface treatment are the preferred choice for contractors at Tengiz and Kashagan.
Bulldozers and crawler tractors used for land reclamation, irrigation canal construction, and drainage works across Kazakhstan's northern grain belt rely on durable track roller assemblies. Our carrier rollers and idlers for D8N and similar machines are well-suited to the soft, loamy soils of this region.
Southern Kazakhstan's renewable energy corridor — with over 2,000 MW of wind capacity planned — requires extensive civil works. Excavators operating in the stony, wind-eroded terrain of the Betpak-Dala steppe demand high-hardness track roller assemblies with extended wear life to minimize maintenance frequency.
Copper and zinc mining in the Ridder and Ust-Kamenogorsk areas involves excavators working in rocky, mountainous terrain. The extreme impact loads on track systems in these conditions make premium-grade track link assemblies and bottom rollers with HRC 55+ hardness essential for operational continuity.
Delivering value, reliability, and technical excellence to Kazakhstan's heavy equipment industry since 1990.
All track roller assemblies meet or exceed OEM specifications. 40Cr steel, heat-treated to HRC 52–60, with dimensional accuracy within ±0.05mm for perfect fit on Komatsu, CAT, Hitachi, and Doosan machines.
Stocked warehouse + direct factory supply ensures 7–15 day delivery to Almaty, Nur-Sultan, and other major Kazakhstan cities via established logistics routes through China-Kazakhstan rail corridors.
Direct manufacturer pricing — no middlemen — means Kazakhstan buyers save 40–60% compared to OEM dealers while receiving equivalent quality. Volume discounts available for mining companies and large contractors.
Our 65+ R&D engineers provide technical consultation for Kazakhstan clients, including custom specifications for non-standard excavator models, wear analysis reports, and installation guidance for complex undercarriage assemblies.
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 — Kazakhstan Mining Edition
Track Roller Bottom Roller Fit For PC200-5 PC200-7 PC200-8 — Karaganda Coal Mining
20Y-30-00022 Top Roller Carrier — Nur-Sultan Construction Projects
6Y4898 CAT320 Excavator Sprocket — Tengiz Oil Field Applications
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
view more →Excavator Undercarriage Parts Track Roller Bottom Roller Fit For PC200-5 PC200-7 PC200-8
view more →20Y-30-00022 Durable Undercarriage Replacement Top Roller Carrier
view more →6Y4898 Caterpillar E320 E325D E330 E320D CAT320 Undercarriage Parts Excavator Sprocket
view more →
Global Reach
From our factory in Fujian, China, we supply premium track roller assemblies and excavator undercarriage parts to Kazakhstan, Central Asia, and over 60 countries worldwide. Our direct factory model ensures the best combination of quality, price, and delivery speed for Kazakhstan operators.
Send InquiryBrowse our full catalog of excavator and bulldozer undercarriage parts, fasteners, and wear components — all available for export to Kazakhstan.
Excavator Undercarriage Parts 40Cr Steel E320 Track Bushing
View More20Y-32-00300 OEM Quality Track Link For PC200 Excavator
View More20Y-30-00022 Durable Undercarriage Replacement Top Roller Carrier
View MoreExcavator Undercarriage Parts Track Roller Bottom Roller Fit For PC200-5 PC200-7 PC200-8
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Factory Direct Supply E320 Excavator Track Master Pin
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M20*57 Track Bolt Nut for PC200-3 EX200-5 DH220 R220 Chain Link
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High Quality 40Cr Steel Excavator CAT 320 Track Pin 36.7*210MM
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M20*2.5*90 Track Roller Bolt for Komatsu PC200 Excavator
View MoreWe warmly welcome partners and friends from all over the world to visit our factory in person.
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