2025-11-20
Recently, Liao Jian Heavy Machinery Co., Ltd. has been recognized as a National High-Tech Enterprise for 2025, thanks to its robust technological innovation capabilities and industry-leading product performance. This designation underscores that the company’s R&D expertise and core competitiveness in the construction machinery sector have received authoritative national-level validation, further solidifying its position as an industry benchmark.
2023-01-31
What are the features of a Luoyang road roller?
According to a roller manufacturer in Luoyang, the impact roller is a new type of compactor that follows smooth‑drum and vibratory rollers. With its substantial impact energy and high travel speed, it delivers deep compaction and high compaction efficiency, making it widely used in highway and railway subgrade construction as well as airport ground‑treatment projects.
2023-01-31
Some key points about roller compactors in Luoyang
According to a roller manufacturer in Luoyang, rollers have relatively broad requirements for the moisture content of fill materials, with tolerances of 3%–5% in both the vertical and horizontal directions. Once the soil has been graded and leveled, the advantages of using rollers become even more pronounced, particularly in arid or semi-arid regions where soil moisture levels are very low—often approaching 0%–1%. Impact rollers require only a minimal amount of water to be sprayed on the surface to be compacted, significantly reducing the need for additional water and lowering construction costs.
2023-01-31
The features of road rollers—explained by a road roller manufacturer in Luoyang.
According to manufacturers of road rollers in Luoyang, these machines are primarily used in highway, railway, airport, hydraulic engineering, and construction projects to compact subgrades, pavements, embankments, cofferdams, and building foundations. Small road rollers are particularly suited for compacting confined spaces. Compaction involves applying external forces—through rolling and impact—to overcome the friction and cohesive forces between particles in soil, gravel, and asphalt mixtures, thereby rearranging the particles, bringing them closer together, and expelling water and air. This process increases the friction and cohesion among material particles, resulting in a denser, more stable compaction.
2023-01-31
According to a roller manufacturer in Luoyang, impact rollers offer numerous advantages that other equipment cannot match during construction: low-frequency, high-amplitude impact rollers enhance the compaction of soil and rock; they shorten compaction time, increase speed, and ensure uniform consolidation. Compared with techniques such as replacement and dynamic compaction, impact rollers deliver shorter project timelines, simpler operations, reliable quality, and cost savings.
Sales Hotline:
Email:838673431@qq.com
Address: Luoxin Industrial Cluster Zone, Luoyang City, Henan Province
(WeChat Official Account)
Copyright © 2026 Luoyang Lujian Heavy Machinery Co., Ltd.
Website Development:China Enterprise Dynamics Luoyang