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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 Non Woven Zipper Bag Making Machine Improve Customized Bag Production?
  • How Do Fully Automatic Finger Jointing Lines Improve Customized Wood Processing Efficiency?
  • How Does a Temperature Test Chamber Ensure Reliable Product Performance?
  • How Does a Vertical Hoist Plating Line Improve Electroplating Efficiency and Production Quality?
  • 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 Non Woven Zipper Bag Making Machine Improve Customized Bag Production?

    ​With the growing demand for reusable, eco-friendly, and fashionable packaging solutions, non woven zipper bags have become a popular choice in retail, promotional events, shopping, and daily storage applications. Manufacturers are looking for advanced equipment that can improve production efficiency while maintaining high-quality standards and flexible customization options. A Non Woven Zipper Bag Making Machine provides an effective solution by integrating automated production processes, precise cutting, zipper installation, and customized design capabilities.

  • How Do Fully Automatic Finger Jointing Lines Improve Customized Wood Processing Efficiency?

    ​In the modern woodworking industry, manufacturers are facing increasing demands for higher production efficiency, better material utilization, and customized solutions for different applications. Traditional finger jointing equipment often struggles to meet the requirements of large-scale production and personalized designs. This is why Fully Automatic Finger Jointing Lines have become an essential solution for wood processing enterprises seeking automation, precision, and flexibility.

  • How Does a Temperature Test Chamber Ensure Reliable Product Performance?

    A Temperature Test Chamber is an essential environmental testing device designed to evaluate how products, materials, and components perform under controlled temperature conditions. From electronics and automotive parts to aerospace equipment and medical devices, temperature reliability directly affects product safety, durability, and customer satisfaction.

  • How Does a Vertical Hoist Plating Line Improve Electroplating Efficiency and Production Quality?

    Electroplating manufacturers are constantly searching for ways to improve coating consistency, reduce production costs, increase automation levels, and maintain stable product quality. Traditional plating methods often face challenges such as uneven coating thickness, high labor requirements, complicated operation processes, and difficulties in handling large-volume production. A vertical hoist plating line provides an advanced solution by integrating automated transportation, precise control systems, and optimized plating processes.

  • 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.

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