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Liao Jian Heavy Industry Recognized as a National-Level High-Tech Enterprise for 2025, Further Solidifying Its Position as a Leading Player in the Machinery Sector and Earning Prestigious Recognition Once Again.

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2025-11-20

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Recently, Liujian Heavy Industry Machinery Co., Ltd. has been successfully recognized as a National High-Tech Enterprise for 2025, thanks to its robust technological innovation capabilities and industry-leading product excellence. This achievement marks a significant milestone, as the company’s R&D prowess and core competitiveness in the construction machinery sector have received authoritative national-level certification, further solidifying its position as an industry benchmark.

As a leading enterprise in the construction machinery sector, Luojian Heavy Industry focuses its core business on essential construction equipment products such as road rollers, motor graders, and waste compaction machines. With years of deep industry expertise, the company has consistently upheld a dual commitment to technological innovation and rigorous quality control. Among these, the company’s flagship road roller series stands out particularly—boasting comprehensive model coverage that perfectly meets the diverse needs of various construction scenarios. Leveraging cutting-edge R&D advancements, these road rollers deliver enhanced performance while maintaining superior technical sophistication and unmatched reliability. Complemented by a responsive and highly efficient after-sales service system, Luojian continues to provide customers with premium products and tailored solutions, earning widespread trust and unanimous praise from clients. As a result, the brand has steadily grown into a highly influential and well-respected name within the industry.

Being recognized as a national-level high-tech enterprise this time not only affirms the past achievements of Luojian Heavy Industry in development, but also serves as a powerful incentive for the company’s future innovation and growth. Moving forward, Luojian Heavy Industry will continue to deepen its focus on technological R&D, refine product quality, enhance its service system, and steadily strengthen its core competitiveness—paving the way for greater momentum in driving high-quality development within the construction machinery industry.

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Liao Jian Heavy Industry Recognized as a National-Level High-Tech Enterprise for 2025, Further Solidifying Its Position as a Leading Player in the Machinery Sector and Earning Prestigious Recognition Once Again.

Recently, Liujian Heavy Industry Machinery Co., Ltd. has been successfully recognized as a National High-Tech Enterprise for 2025, thanks to its robust technological innovation capabilities and industry-leading product excellence. This achievement marks a significant milestone, as the company’s R&D prowess and core competitiveness in the construction machinery sector have received authoritative national-level certification, further solidifying its position as an industry benchmark.

2025-11-20

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What are the characteristics of Luoyang road roller

Luoyang roller manufacturers believe that impact rollers are a new type of roller after smooth rollers and vibratory rollers. With its huge impact energy and high driving speed, it can achieve deeper compaction effect and higher compaction efficiency, and has been widely used in highway, railway subgrade and airport treatment.

2023-01-31

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Some knowledge points of Luoyang road roller

Luoyang road roller manufacturers believe that road rollers have wider requirements for filler moisture content, which can be reduced by 3%-5% in the up and down direction. Basically, after filling and leveling the soil, the advantages are more obvious, especially in arid or semi-arid areas. The moisture content in these areas is very low, some approaching 0%-1%. The impact roller only needs to spray a small amount of water on the surface to be rolled, which greatly reduces the compressed water and reduces the construction cost.

2023-01-31

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The characteristics of the road roller, Luoyang road roller manufacturers for you to explain

Luoyang roller manufacturers believe that in highways, railways, airports, water conservancy projects and construction projects, rollers are mainly used to compact roadbeds, pavements, dams, cofferdams, building foundations, etc. Small rollers are suitable for compacting narrow spaces. The so-called compaction means that through rolling and impact, external forces overcome the friction and cohesion between soil, sand, gravel, and asphalt mixture particles to rearrange themselves, move closer to each other, squeeze out water and air, and increase the friction between the material particles. and the cohesion becomes greater, the compacted material will be denser.

2023-01-31

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