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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 High Voltage Switchgear Improve Electrical System Safety?
  • How Does a Yogurt Processing Line Work?
  • What Makes Cement Brick Pallet Essential for Modern Brick Manufacturing?
  • How Does a Fin Open Press Machine Improve Manufacturing Efficiency?
  • What Is Cleanliness Testing and Cleaning Machine and Why Is It Essential for Modern Manufacturing?
  • What Is a Three Layer Co-Extrusion Blown Film Machine?
  • How Can a Grass Paver Mould Transform Your Landscaping Projects?
  • How Does PVC Profile Composite Door and Window Frame Production Line Improve Modern Construction Efficiency?

  • How Does High Voltage Switchgear Improve Electrical System Safety?

    High voltage switchgear is a critical component in modern electrical systems, designed to control, protect, and isolate electrical equipment. This article explores its operation, key benefits, types, and maintenance practices to ensure reliability and safety in industrial and commercial applications.

  • How Does a Yogurt Processing Line Work?

    Yogurt has become a staple in households and food services worldwide. Understanding how a yogurt processing line works is crucial for manufacturers seeking to improve efficiency, ensure product quality, and reduce operational costs. This article provides a detailed guide to yogurt production, outlining each step in the process, key equipment involved, and practical tips to overcome common challenges.

  • What Makes Cement Brick Pallet Essential for Modern Brick Manufacturing?

    In today's highly competitive construction materials industry, efficiency, durability, and cost control are critical factors for success. One often overlooked yet indispensable component in the production line is the Cement Brick Pallet. Serving as the foundation for molding, curing, and transporting bricks, this simple tool plays a crucial role in determining product quality and operational efficiency. Whether you operate a small-scale block factory or a large automated production line, choosing the right Cement Brick Pallet can significantly impact your overall productivity and profitability.

  • How Does a Fin Open Press Machine Improve Manufacturing Efficiency?

    The fin open press machine is a specialized piece of equipment designed for precision pressing and forming of finned components used in heat exchangers, radiators, and other industrial applications. This article explores how these machines work, their advantages, key considerations when purchasing, and best practices for maintenance, providing manufacturers with actionable insights to enhance productivity and product quality.

  • What Is Cleanliness Testing and Cleaning Machine and Why Is It Essential for Modern Manufacturing?

    ​In today's precision-driven industries, even microscopic contamination can lead to product failure, safety risks, and costly recalls. From automotive components to aerospace parts and medical devices, maintaining ultra-clean surfaces is no longer optional—it is a necessity. This is where Cleanliness Testing and Cleaning Machine solutions play a critical role. By combining advanced cleaning processes with accurate contamination detection, manufacturers can ensure consistent product quality, improve reliability, and meet strict international standards.

  • What Is a Three Layer Co-Extrusion Blown Film Machine?

    ​In today's competitive packaging industry, efficiency, durability, and cost control are essential for manufacturers. The Three Layer Co-Extrusion Blown Film Machine has become a key solution for producing high-performance plastic films with enhanced strength and functionality. By combining multiple material layers into a single film, this advanced equipment delivers superior quality while optimizing raw material usage, making it an ideal choice for modern production lines.

  • How Can a Grass Paver Mould Transform Your Landscaping Projects?

    Grass paver moulds are innovative tools that help create durable, eco-friendly, and visually appealing surfaces. This article explores their benefits, applications, installation processes, and maintenance tips to help you make informed decisions for your landscaping projects.

  • How Does PVC Profile Composite Door and Window Frame Production Line Improve Modern Construction Efficiency?

    In today's rapidly evolving construction and building materials industry, the demand for energy-efficient, durable, and cost-effective doors and windows is increasing significantly. Among the most important industrial solutions supporting this demand is the PVC Profile Composite Door and Window Frame Production Line. This advanced manufacturing system integrates extrusion, shaping, cooling, cutting, and surface treatment processes into a highly automated workflow, enabling manufacturers to produce high-quality PVC profiles with consistent performance and precision.

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