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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

  • How Does a Semi Automatic Heating Pneumatic Vertical Filling Machine Improve Modern Packaging Efficiency?
  • How Does a 30L Accumulator Blow Molding Machine Improve Custom Vessel Manufacturing?
  • How Does a Negative Pressure Suction Device Improve Ship Cleaning Efficiency?
  • How Do You Cut Galvanized Steel Grating Without Damaging the Zinc Coating
  • How Does a 4 in 1 PM VSD Air Compressor Improve Industrial Air Efficiency?
  • Top-Quality Concrete House Moulds from a Trusted Manufacturer
  • Which Blade Configuration Works Best in a Forced Action Concrete Mixer for Uniform Paste Coating
  • How Does a Spin-on Oil and Diesel Filter Making Machine Improve Filter Production Efficiency?

  • How Does a Semi Automatic Heating Pneumatic Vertical Filling Machine Improve Modern Packaging Efficiency?

    ​In the fast-growing packaging industry, manufacturers are constantly searching for equipment that can improve production speed, maintain filling accuracy, and reduce operational costs. A Semi Automatic Heating Pneumatic Vertical Filling Machine has become an important solution for industries that require efficient liquid, paste, and semi-fluid product filling. Combining pneumatic control technology, heating functions, and vertical filling design, this machine provides stable performance for food, chemical, pharmaceutical, cosmetic, and daily-use product packaging applications.

  • How Does a 30L Accumulator Blow Molding Machine Improve Custom Vessel Manufacturing?

    ​In the rapidly developing plastic manufacturing industry, customers are increasingly looking for equipment that can produce larger, stronger, and more customized hollow plastic products. A 30L Accumulator Blow Molding Machine has become an ideal solution for manufacturers who require high production efficiency, stable molding performance, and flexible product customization. Compared with traditional blow molding equipment, this advanced machine offers better control over material distribution, improved product quality, and the ability to manufacture complex-shaped containers, including customized boat-shaped products.

  • How Does a Negative Pressure Suction Device Improve Ship Cleaning Efficiency?

    ​In modern shipbuilding, maintenance, and marine operation, efficient cleaning and waste collection systems have become essential for improving working conditions and reducing operational risks. A Negative Pressure Suction Device is an advanced solution designed to generate strong suction power through negative pressure technology, allowing operators to quickly collect dust, liquid waste, particles, and other contaminants from ship surfaces and industrial environments.

  • How Do You Cut Galvanized Steel Grating Without Damaging the Zinc Coating

    Cutting galvanized steel grating is a routine operation in fabrication shops and construction sites, yet it remains one of the most misunderstood processes. The zinc coating—typically 2.0 to 3.9 ounces per square foot for hot-dip galvanized products—is not merely a cosmetic layer; it is an active cathodic protection system that prevents base steel from rusting.

  • How Does a 4 in 1 PM VSD Air Compressor Improve Industrial Air Efficiency?

    Compressed air systems are essential power sources in manufacturing, medical, food processing, automotive, electronics, and many other industries. However, traditional air compressors often face challenges such as high energy consumption, unstable air supply, complicated installation, and increasing maintenance costs. A 4 in 1 PM VSD Air Compressor provides an integrated solution by combining multiple air system components into one compact and intelligent machine.

  • Top-Quality Concrete House Moulds from a Trusted Manufacturer

    Concrete house construction demands precision, yet many builders still rely on molds that warp or degrade. This article reveals how advanced mold engineering eliminates rework and speeds up projects. LugongMachinery’s designs focus on exacting standards and durability, offering a reliable solution for flawless walls. Through real-world examples, it highlights the overlooked details that separate high-quality molds from mediocre alternatives, ultimately saving time and costs while delivering superior structural integrity.

  • Which Blade Configuration Works Best in a Forced Action Concrete Mixer for Uniform Paste Coating

    Achieving uniform paste coating on every aggregate particle is the single most critical factor determining concrete strength, durability, and workability. In a Forced Action Concrete Mixer, the blade configuration directly governs how aggregates, cement, and water interact within the pan.

  • How Does a Spin-on Oil and Diesel Filter Making Machine Improve Filter Production Efficiency?

    ​The filtration industry continues to demand higher precision, stronger production capacity, and more flexible manufacturing solutions. A Spin-on Oil and Diesel Filter Making Machine has become an essential piece of equipment for manufacturers producing automotive, marine, industrial, and heavy-duty filtration products. By integrating advanced automation technology, accurate assembly processes, and customizable production capabilities, this machine helps companies improve product quality while reducing labor costs and manufacturing time.

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