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Jianjia Heavy Industry focuses on the research and development, leasing, and aftermarket services of construction machinery. Its core products include small and medium-sized excavators, loaders, and specialized equipment for tunnel construction. We reduce equipment maintenance complexity through modular design and provide a flexible cooperation model of "renting instead of selling" to help customers cope with schedule fluctuations and financial pressures.
The company has provided equipment support for road, water conservancy, and municipal projects in 12 provinces in China, with an average fault free working time of equipment exceeding the industry standard by 22%.

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New Products

Original Komatsu Used PC45mr-2 PC45 Second Hand Excavator with High Quality

Original Komatsu Used PC45mr-2 PC45 Second Hand Excavator with High Quality

Factory Sale 2000kg Small Digger Miniexcavadora/Excavadora/Mini Excavator

Factory Sale 2000kg Small Digger Miniexcavadora/Excavadora/Mini Excavator

1 Ton Mini Digger Shovel

1 Ton Mini Digger Shovel

Used Good Quality/80% New/Cat 312bcat 320d/320c/325c/330c Crawler Excavator Excavadora De Cadenas Usada De Buena Calidad / 80% Nuevo

Used Good Quality/80% New/Cat 312bcat 320d/320c/325c/330c Crawler Excavator Excavadora De Cadenas Usada De Buena Calidad / 80% Nuevo

Factory Supply Concrete Batching Plant with Higher Accuracy

Factory Supply Concrete Batching Plant with Higher Accuracy

Used Wonderful Working Condition Japan 35 Ton Crawler Excavator Kobelco Sk350LC-8 Digger for Sale

Used Wonderful Working Condition Japan 35 Ton Crawler Excavator Kobelco Sk350LC-8 Digger for Sale

6 Inches Hollow Block Making Machine in Jamaica Qt4-24 Concrete Pavement Brick Machine

6 Inches Hollow Block Making Machine in Jamaica Qt4-24 Concrete Pavement Brick Machine

Qt8-15 Automatic Paver Block Machine for Road Pavement

Qt8-15 Automatic Paver Block Machine for Road Pavement

News

  • Best TECO Gearmotor: A Comprehensive Guide to Top Models and Applications
  • What Makes a Single Crank Punch Press Essential for Modern Stamping Production?
  • How Does a Slant-bed CNC Lathe Improve Machining Efficiency?
  • What Makes a Rotary Concrete Reclaimer Essential for Modern Concrete Recycling?
  • How Does an AAC Block Separator Improve Modern Construction Material Production Lines?
  • How Do You Maintain an Extra Long Fork Pallet Truck to Prevent Fork Bend
  • How Does Catalytic Combustion Equipment Improve Industrial Emission Control?
  • How Does a Monolayer Film Blowing Machine Work?

  • Best TECO Gearmotor: A Comprehensive Guide to Top Models and Applications

    Choosing a reliable gearmotor doesn't have to be a maze of compromise. This piece cuts through the noise, showcasing proven TECO models and their industrial applications, while introducing Soochee—a brand that's matching TECO's robust quality with a refreshing dose of flexibility. From faster support to designs tailored to your exact needs, Soochee is rewriting the playbook for engineers tired of rigid, off-the-shelf solutions. If you're weighing your options, this honest comparison points to a smarter way forward without sacrificing durability or performance.

  • What Makes a Single Crank Punch Press Essential for Modern Stamping Production?

    ​In today's high-efficiency metal forming industry, the demand for precision, stability, and productivity continues to grow rapidly. Among various stamping machines, the Single Crank Punch Press has become a widely adopted solution for manufacturers seeking reliable performance in sheet metal processing. With its simple mechanical structure, strong transmission efficiency, and stable output force, this machine plays a critical role in automotive parts, home appliances, hardware components, and industrial fabrication lines.

  • How Does a Slant-bed CNC Lathe Improve Machining Efficiency?

    A Slant-bed CNC Lathe is a high-precision machining solution widely used in modern manufacturing industries for improving productivity, accuracy, and stability. Compared with traditional flat-bed structures, the slant-bed design enhances chip removal, reduces thermal deformation, and improves tool accessibility. This article explains how a Slant-bed CNC Lathe works, its advantages, key applications, and how manufacturers like Jingfusi integrate advanced engineering to solve real-world machining challenges.

  • What Makes a Rotary Concrete Reclaimer Essential for Modern Concrete Recycling?

    ​In today's construction and ready-mix concrete industry, waste management and material recovery have become critical priorities. The growing demand for sustainable production has pushed companies to adopt advanced recycling solutions that can efficiently separate usable aggregates, water, and cement residues from waste concrete. Among these innovations, the Rotary Concrete Reclaimer stands out as one of the most efficient and cost-effective systems.

  • How Does an AAC Block Separator Improve Modern Construction Material Production Lines?

    In the rapidly evolving construction materials industry, efficiency, precision, and automation have become essential benchmarks for competitiveness. Among the key equipment driving this transformation is the AAC Block Separator, a critical machine used in Autoclaved Aerated Concrete (AAC) production lines. As global demand for lightweight, energy-efficient building materials continues to rise, manufacturers like ZENITH Maschinenfabrik GmbH are integrating advanced separation technology to ensure higher productivity, reduced waste, and superior product quality.

  • How Do You Maintain an Extra Long Fork Pallet Truck to Prevent Fork Bend

    Fork bend is one of the most expensive and dangerous failures in warehouse operations. When you operate an Extra Long Fork Pallet Truck, the extended length magnifies leverage, making the forks significantly more vulnerable to bending, twisting, or permanent deformation. Unlike standard pallet jacks, these specialized units require a disciplined maintenance routine that addresses both the unique geometry of the forks and the heavy loads they routinely handle.

  • How Does Catalytic Combustion Equipment Improve Industrial Emission Control?

    Catalytic Combustion Equipment is an advanced industrial air pollution control solution designed to reduce volatile organic compounds (VOCs), hazardous air pollutants, and odorous gases through low-temperature catalytic oxidation. This article explains its working principle, benefits, applications, selection criteria, and maintenance considerations. It also addresses common operational challenges and provides practical insights for industries seeking stable, energy-efficient emission treatment systems. The goal is to help plant operators and environmental engineers understand how catalytic combustion technology supports cleaner production and regulatory compliance while maintaining operational efficiency.

  • How Does a Monolayer Film Blowing Machine Work?

    A Monolayer Film Blowing Machine is a core piece of equipment in modern plastic processing industries, widely used for producing high-quality single-layer plastic films. This article explains its working principles, core components, applications, advantages, and maintenance practices in detail. It also helps buyers and operators understand how to select the right machine, avoid common operational issues, and improve production efficiency while maintaining product consistency.

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