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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

  • What Makes a System Gas Boiler the Right Choice for Modern Heating Solutions?
  • How Does a Natural Gas Metal Fiber Infrared Burner Improve Industrial Heating Efficiency?
  • How Does a Membrane Filter Press Maximize Dewatering Efficiency and Reduce Costs?
  • How Does Thermoforming Vacuum Improve Packaging Efficiency and Product Protection?
  • How Does a PTFE Tape Winding Machine Improve Production Efficiency and Tape Quality?
  • How Does Liquid Cooling Cleanliness Equipment Improve Marine Cooling System Reliability?
  • How Does a Filling Machine Improve Production Efficiency and Product Quality?
  • How Does a Terrazzo Tile Polishing Surface Treatment Machine Improve Customized Flooring Production?

  • What Makes a System Gas Boiler the Right Choice for Modern Heating Solutions?

    ​A reliable heating system is essential for residential buildings, commercial facilities, and marine applications where stable temperature control and energy efficiency are required. A System Gas Boiler is designed to provide consistent heating performance by using gas energy to heat water and distribute warmth through a central heating system. Compared with traditional heating equipment, modern system gas boilers offer improved efficiency, intelligent control, safer operation, and flexible installation options.

  • How Does a Natural Gas Metal Fiber Infrared Burner Improve Industrial Heating Efficiency?

    ​In modern industrial heating applications, achieving high thermal efficiency, stable combustion, and energy savings has become a key priority for manufacturers worldwide. A Natural Gas Metal Fiber Infrared Burner provides an advanced solution by using metal fiber combustion technology to generate uniform infrared radiation, delivering fast heating performance with lower fuel consumption. Compared with traditional burners, this technology offers better temperature control, cleaner combustion, and improved operational reliability.

  • How Does a Membrane Filter Press Maximize Dewatering Efficiency and Reduce Costs?

    ​In the demanding world of industrial solid-liquid separation, the choice of equipment directly impacts operational costs, waste management, and production efficiency. The Membrane Filter Press has emerged as a superior technology for applications requiring maximum cake dryness and reduced cycle times.

  • How Does Thermoforming Vacuum Improve Packaging Efficiency and Product Protection?

    Thermoforming vacuum technology has become an important solution for modern packaging industries that require strong protection, attractive presentation, and efficient production. By combining vacuum forming principles with advanced packaging equipment, manufacturers can create customized packages that extend product shelf life, reduce material waste, and improve production performance. This article explains how Thermoforming Vacuum works, its advantages, common applications, key selection factors, and how Huaze helps businesses achieve reliable packaging solutions.

  • How Does a PTFE Tape Winding Machine Improve Production Efficiency and Tape Quality?

    PTFE tape is widely used in plumbing, industrial sealing, chemical processing, electrical applications, and many other fields because of its excellent chemical resistance, low friction properties, and reliable sealing performance. However, traditional manual winding methods often create problems such as uneven thickness, inconsistent tension, slow production speed, and high labor costs. A PTFE Tape Winding Machine provides an automated solution that improves winding accuracy, production stability, and overall product quality.

  • How Does Liquid Cooling Cleanliness Equipment Improve Marine Cooling System Reliability?

    ​In modern marine engineering, cooling system reliability directly affects vessel performance, operational safety, and maintenance costs. As ships become more intelligent and power systems become more advanced, traditional cleaning methods are often unable to meet the strict requirements of precision cooling components. Liquid Cooling Cleanliness Equipment has become an essential solution for ensuring the cleanliness, efficiency, and stability of liquid cooling systems.

  • How Does a Filling Machine Improve Production Efficiency and Product Quality?

    A filling machine plays a critical role in modern manufacturing by improving filling accuracy, reducing material waste, and increasing production efficiency. From food and beverage processing to cosmetics, pharmaceuticals, and chemical industries, companies rely on advanced filling solutions to maintain consistent product quality and meet growing market demands.

  • How Does a Terrazzo Tile Polishing Surface Treatment Machine Improve Customized Flooring Production?

    ​Terrazzo flooring has become increasingly popular in commercial buildings, hotels, shopping malls, airports, and luxury residential projects because of its durability, decorative appearance, and long service life. However, achieving a smooth, glossy, and high-quality terrazzo surface requires advanced processing equipment. A Terrazzo Tile Polishing Surface Treatment Machine plays an essential role in improving tile appearance, enhancing surface performance, and ensuring consistent production quality.

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