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Genuine Cummins Engines & Parts Supplier

Authorized distributor of Cummins diesel engines, marine engines, generator sets, injectors, fuel pumps, and OEM parts. Trusted by clients across Africa, Asia, Americas, and Europe.

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15+ Years

Industry Experience

100+

Global Markets

ISO9001

Certified Quality

Chongqing TC Machinery Factory

About Chongqing TC Machinery

Chongqing TC Machinery Co., Ltd is a comprehensive company based on diesel engines, integrating the production, sales, and service of marine engines, diesel generators, fire pump engines, construction engines, mining truck engines, and related accessories.

We are an officially authorized special dealer of Cummins, offering competitive pricing with guaranteed genuine engines and strong technical support. Our team has extensive experience in engine repowering, structural modifications, and electrical integration for marine and industrial applications.

  • Authorized Cummins Dealer
  • ISO9001, CCC, REACH Certified
  • Exporting to Africa, Americas, Asia, Europe & Oceania
  • Full Technical & After-Sales Support
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Our Featured Products

High-performance Cummins engines, generator sets, and genuine replacement parts for marine, industrial, construction, and mining applications.

Cummins KTA19-M3 640hp Marine Engine

Cummins KTA19-M3 640hp Marine Engine

Water-cooled diesel engine ideal for commercial vessels and yachts. High torque and fuel efficiency.

Marine Engine View Details
Cummins 1200hp Marine Engine KTA38-M1200

Cummins 1200hp Marine Engine KTA38-M1200

High-power engine with heat exchanger, suitable for large vessels and offshore platforms.

Marine Diesel Engine View Details
Cummins Engine KTA50-C1600 for Drilling Machinery

Cummins KTA50-C1600 for Fracturing

Heavy-duty engine for oilfield drilling and hydraulic fracturing equipment. 1600HP output.

Industrial Engine View Details
Cummins NTA855-G4 400kW Generator Engine

NTA855-G4 for 400kW Generator

Reliable diesel engine for standby and prime power generator sets. Ideal for industrial use.

Generator Engine View Details
Cummins QSK19-C700 Mining Truck Engine

QSK19-C700 for BELAZ Dumper

700HP engine designed for heavy-duty mining trucks. Durable and high-torque performance.

Mining Engine View Details
Cummins 300HP Water-Cooled Marine Engine NT855-M300

Cummins NT855-M300 300HP Marine Engine

Compact and efficient marine diesel engine for fishing boats and small cargo vessels.

Marine Engine View Details
Cummins KTA19-C 700HP Construction Engine

Cummins KTA19-C 700HP Construction Engine

Engine for excavators, loaders, and heavy construction machinery. Robust and reliable.

Construction Engine View Details
Original Cummins Injector 3053124

Original Cummins Injector 3053124

Genuine Cummins common rail injector for precise fuel delivery and improved efficiency.

Fuel Injector View Details
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Why Choose TechCummins?

We deliver unmatched quality, support, and reliability for all your Cummins engine needs.

Genuine Parts

All products are 100% authentic Cummins components with full traceability.

Fast Delivery

Global shipping with fast dispatch from Chongqing, China. DHL, FedEx, and sea freight options.

24/7 Support

Technical assistance and customer service available around the clock via phone and WeChat.

Certified Quality

ISO9001, CCC, and REACH certified manufacturing and distribution processes.

15+
Years in Business
100+
Countries Served
5000+
Engines Supplied
99.8%
Customer Satisfaction

Frequently Asked Questions

Are you an official Cummins dealer?

Yes, we are an officially authorized special dealer of Cummins, providing genuine engines and parts with full technical support.

Do you offer technical support?

Yes, our experienced technical team provides installation guidance, troubleshooting, and repowering support globally.

What payment methods do you accept?

We accept T/T, L/C, Western Union, and PayPal for sample orders.

How long does shipping take?

Air freight: 5–7 days. Sea freight: 20–35 days depending on destination.

Get in Touch

Contact our sales team for inquiries, quotes, or technical support.

Phone: +86 13594367882
WeChat: techgrace
Website: techcummins.com
Address: No.169, Jiangbei District, Chongqing, China, 400025
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