PROFESSIONAL SUPPLIER OF ENGINES AND PARTS FOR COMMERCIAL VEHICLES AND CONSTRUCTION MACHINERY
Our Products
About Us
Komotashi New Material Technology (Shaoxing) Co., Ltd. is based in Zhejiang, China. Building on 18 years as a traditional OE parts manufacturer, we are one of China's leading suppliers of commercial vehicle and truck parts.
To support one-stop sourcing, our portfolio covers engine assemblies, engine parts, cooling systems, brake systems, electrical systems, sensors and valves - serving Weichai, CAT, Cummins, Perkins, Mercedes-Benz, DAF, MAN, Iveco, Scania, Volvo, Hino, Isuzu, Mitsubishi and more.
- TOP 1
- Sector Champion
- 700 +
- Serve Customers
- 40 +
- Global Footprint
- 1000 +
- Proven Expertise
Our Three Main Business Segments
Passenger engines, heavy-duty power, and exterior parts — three focused businesses under one group.
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KOMOTASHI
Visit SiteFocus on the manufacturing of diesel engines and spare parts for commercial vehicles and construction machinery.
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CG AUTO PARTS
Visit SiteSpecially provide various brand automotive spare parts to globa customers
Hot Brand
Major diesel engine platforms we supply — assemblies and OEM-quality parts for commercial fleets and heavy equipment.
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Isuzu
View BrandIsuzu diesel engines and parts for light-to-medium trucks, pickup platforms and industrial applications.
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Weichai
View BrandWeichai diesel engines and components for commercial vehicles, construction machinery and marine power.
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Scania
View BrandScania heavy-duty diesel engines and parts for long-haul trucks, buses and demanding transport fleets.
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Cummins
View BrandCummins diesel engines and genuine-spec parts for trucks, generators and industrial power systems worldwide.
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Deutz
View BrandDeutz industrial and commercial diesel engines plus parts for construction, agriculture and power equipment.
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Mercedes-Benz
View BrandMercedes-Benz commercial diesel engines and related parts for heavy trucks, vans and fleet maintenance programs.
Applications
Match engines and parts to your platform — trucks, buses, construction, mining, marine and more.
Truck Engine
Heavy-duty truck engines for freight haulage, logistics fleets and long-haul operations—complete assemblies and critical spare parts with clear platform fitment, faster quotation and export-ready packing.
Bus Engine
Dependable power units for city buses, coaches and public transport fleets that need stable daily duty cycles, predictable service intervals and matched components for seasonal route demand.
Construction Engine
Engines for excavators, loaders, cranes and other construction equipment working under high load, dust and stop-start site conditions—with OE-oriented supply to keep project schedules moving.
Mining Engine
High-torque engines for mining trucks, drills and heavy site machinery in harsh terrain and long shifts—backed by durable power solutions and parts availability for remote maintenance planning.
Marine Engine
Marine-grade engines for commercial vessels, workboats and coastal fleets, with corrosion-aware specification, fitment notes and export documentation support for shipyards and operators worldwide.
Robust Supply Chain
We maintain partnership with ap-proximately 300 OE parts suppliersand around 100 aftermarket partssuppliers.Covering the entire seriesof automotive exterior parts, com-plete in variety.
Rigorous Working Process
Our production process adhere tostrict standards. And we have 100%test before delivery benefit to meetand exceed the industry standards.We provide different warranty servicesaccording to different products.
Experienced Team
Our team have more than 10 yearsof experience in auto parts, andwe are dedicated to providing cus-tomers with a one-stop automotiveparts procurement solution, in-cluding fast response time,exportafter-sales services.
Professional Packing Capacit
Provide packaging according to dif-ferent needs of customers, including customized carton package andwooden package.
Fast Shipping Speed
Strong warehouse deployment andpackaging team, and hundreds ofcooperative freight forwarding com-panies to find the most favorablefreight cost.
Hot News
Featured stories, product highlights and industry insights from Komotashi.
Komotashi Debuts at Peru's Leading Auto Parts Trade Fair Under China Pavilion
Komotashi made its Latin American trade show debut in May 2025, exhibiting under the China Pavilion at Peru's premier automotive aftermarket event. The booth
Komotashi Presents Expanded Engine Coverage at Automechanika Shanghai 2024
Komotashi returned to Automechanika Shanghai in December 2024 with a comprehensive display of engine assemblies, shortblocks, cylinder heads, and camshafts s
Komotashi Exhibits at Automechanika Frankfurt 2024
Komotashi showcased its full engine and spare parts portfolio at Automechanika Frankfurt 2024, held 10–14 September at Messe Frankfurt. Occupying Booth D06 i
Contact Info
Komotashi New Material Technology (shaoxing) Co.,Ltd.
- +86-18957550965
- sally@komotashi.com
- WhatsApp: +86 18957550965
- Meilonghu Road, Didang Street, Shaoxing, China
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We are committed to providing our clients with one-stop procurement services. Please feel free to contact us if you have any relevant requirements.