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About Us

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 the Perforation Process Affect the Quality of Perforated Panels?
  • How Does Sandblasting Steel Shot Improve Industrial Surface Preparation?
  • How Does an Aluminum Pergola Compare to a Wood Pergola for Snow Load Capacity
  • What Style of Wooden Bathroom Shelf Works Best in a Small Bathroom
  • How Does an Electric Magnetic Iron Remover Compare with Permanent Magnetic Separators
  • Why Is Prepainted Steel Coil For Construction Preferred for Factory Buildings
  • How Does Excavator Screening Equipment Improve On-Site Material Processing Efficiency?
  • Can a 150L/min 3-Stage Portable Breathing Air Compressor Meet Breathing Air Standards

  • How Does the Perforation Process Affect the Quality of Perforated Panels?

    How does the perforation process affect the quality of perforated panels? Tianjin SENBO Building Materials Technology Co., Ltd. explains punching, laser, waterjet, die clearance, and inspection.

  • How Does Sandblasting Steel Shot Improve Industrial Surface Preparation?

    ​Sandblasting Steel Shot is an essential abrasive material in modern industrial surface treatment. It is widely used to remove rust, mill scale, old coatings, and other contaminants from metal surfaces. By delivering controlled impact force, steel shot helps manufacturers achieve clean, uniform surfaces while improving production efficiency and preparing metal components for subsequent processes such as painting, coating, and welding.

  • How Does an Aluminum Pergola Compare to a Wood Pergola for Snow Load Capacity

    When winter arrives, the structure above your patio must do more than look elegant—it has to carry serious weight. Choosing between materials is one of the most consequential decisions a homeowner can make, and the Snow Load Aluminum Pergola has become the benchmark against which all other options are measured.

  • What Style of Wooden Bathroom Shelf Works Best in a Small Bathroom

    Choosing the right wooden bathroom shelf can transform a cramped bathroom into a functional, organized space. At HBD, we have spent years helping homeowners and renters maximize every square inch without sacrificing style. The right design depends on wall space, storage needs, moisture levels, and installation preferences. This guide breaks down the most effective styles for small bathrooms so you can make a confident, informed decision.

  • How Does an Electric Magnetic Iron Remover Compare with Permanent Magnetic Separators

    Selecting the right magnetic separation equipment directly affects product purity, operational uptime, and long-term cost in industries ranging from food processing to mining. An Electric Magnetic Iron Remover and a permanent magnetic separator both capture ferrous contaminants, yet they differ significantly in field strength, maintenance demands, and lifecycle economics. EPIC has supplied both technologies across demanding production environments, and this comparison draws on that hands-on experience to help you decide which solution fits your line.

  • Why Is Prepainted Steel Coil For Construction Preferred for Factory Buildings

    Factory buildings demand cladding materials that combine speed of installation, long-term weather resistance, and consistent appearance across large surface areas. Prepainted Steel Coil For Construction from YS has become a standard choice for industrial projects because it delivers all three in a single, factory-controlled product. This article explains the technical and commercial reasons behind that preference, with practical guidance for specifiers and buyers.

  • How Does Excavator Screening Equipment Improve On-Site Material Processing Efficiency?

    Excavator screening equipment plays an important role in modern construction, mining, landscaping, and material recycling projects. By separating different-sized materials directly at the job site, it helps operators reduce unnecessary transportation, improve material utilization, and streamline earthmoving operations.

  • Can a 150L/min 3-Stage Portable Breathing Air Compressor Meet Breathing Air Standards

    When selecting equipment for hazardous environments, safety managers and dive operators must verify that every component meets rigorous regulatory requirements. A 150L/min 3-Stage Portable Breathing Air Compressor from NERAN is engineered specifically to satisfy these demands, delivering high-pressure air that complies with international breathing air standards.

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