Diesel Engine Safety Protection Supplier, Power System Complete Unit Supplier, Original Equipment Parts Supplier

Liyuan Machinery is a comprehensive enterprise specializing in the operation and sales of diesel engine safety protection, complete power systems, and genuine parts, integrating import and export operations with equipment manufacturing.
The company has long been dedicated to the sales of genuine Caterpillar, Cummins, and Volvo engines and generator sets, Allison and KX transmission sales, as well as the design and skid-mounted installation of engine power unit assemblies. It stands as an outstanding product supplier and service provider for the petroleum industry.Over the years, we have fully integrated resources and leveraged our comprehensive strengths. With ample inventory, genuine quality, and professional high-quality service, we have continuously grown and expanded in the fiercely competitive market. Our business spans industries including petroleum machinery, marine vessels, petrochemicals, and onshore/offshore oil and gas extraction.We consistently uphold our core values of “Customer First, Integrity, Collaboration, and Innovation” and the spirit of “Pursuit of Excellence” to continuously meet our partners' needs. Moving forward, the company will develop more distinctive products to provide industry peers with increasingly competitive offerings and services.

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Product Center

Outstanding Product Supply Service Provider for the Petroleum Industry

Engines & Generator Sets & Transmissions
Brand-new, factory-original Caterpillar engine generator set
All-New Cummins Engine Generator Set
Brand-new, factory-original Allison and other brand transmissions
Complete Power Unit Design and Installation Services
Power Units for Oil and Gas Field Workover Rigs (XJ350/XJ550/XJ750, etc.)
Power units for oil and gas field pump sets (F500/F1000, etc.)
Genuine Parts
Brand-new Caterpillar Genuine Parts
All-new genuine Cummins parts
All-new Allison genuine parts
Other accessories (Williams/Parker/Murphy/Hydraulic Giant, etc.)
Supplier of Safety Protection for Diesel Engines and Generator Sets

PACBRAKE China's exclusive distributor in Canada, widely used in oil and gas fields, mining, power plants, firefighting, marine, and other sectors.

  • Oil and gas fields

    Oil and gas fields

  • Mine

    Mine

  • power plant

    power plant

  • Firefighting

    Firefighting

  • vessel

    vessel

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Supplier of safety protection for diesel engines and generator sets, Outstanding product supply service provider for the petroleum industry, Supplier of safety protection for diesel engines and generator sets, Outstanding product supply service provider for the petroleum industry, Supplier of safety protection for diesel engines and generator sets, Outstanding product supply service provider for the petroleum industry.

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Honors and Qualifications

Environmental Management, Quality Management, and Occupational Health and Safety Management System Certification

Partner

The choice of many outstanding enterprises

Liyuan Machinery (Tianjin) Co., Ltd. sells full-series engines, complete generator sets, and genuine parts for CATERPILLAR, CUMMINS, and VOLVO; full-series transmissions and genuine parts for ALLISON and Kaixing; provides design and skid-mounted installation of engine power unit assemblies; design and assembly of pump sets for the oilfield industry; formulation and assembly of generator set design solutions; and after-sales service and maintenance for engines, generator sets, and power units.

  • Bonded zone warehouses and company-owned warehouses maintain ample inventory year-round.

  • Discounted pricing

  • Professional Services

Contact us to enjoy exclusive services.