东南亚某国基建项目采用两条并列生产线，年处理花岗岩超300万吨，成品机制砂广泛应用于道路、桥梁等工程。
核心设备配置
粗破：PEW1100欧版颚式破碎机（单台处理能力达1200吨/小时）
中碎：CSB240弹簧圆锥破碎机
细碎：HPT300多缸液压圆锥破碎机（两台并联设计）
制砂整形：VSI5X1145制砂机（三台设备实现好的粒形优化）
技术优势
成品质量\立方体颗粒占比超85%，0-5mm细料通过率稳定在35%以上，满足C60混凝土骨料标准。
运维效率稀油润滑系统使关键部件寿命延长30%，单条生产线日均维护时长仅需2小时。
经济性双生产线设计可灵活切换单/双线运行模式，综合运营成本较传统方案降低28%。
应用效果
该项目自2025年投产以来，已累计供应更好骨料超200万立方米，设备综合利用率达92%，为当地基建工程提供了稳定原料保障。
扩展内容
东南亚基建市场需求
东南亚地区基础设施建设投资持续增长，越南、印尼、泰国等国纷纷加大交通、能源等领域的投入，推动砂石骨料需求快速上升。预计未来几年，该地区砂石装备市场将保持高速增长，年复合增长率可达6.8%以上。
花岗岩破碎技术发展趋势
设备大型化：为满足大规模生产需求，颚式破碎机、圆锥破碎机等设备朝着更大处理能力和更好的率方向发展。
智能化控制：采用PLC智能控制系统，实现设备运行参数的实时监测和自动调节，提高生产稳定性和管理效率。
绿色环保：注重节能降耗和环境保护，推广应用低噪音、低粉尘的破碎设备，减少对环境的影响。

设备配置优势

1.配置较新型欧版液压颚破，V型结构破碎腔，进料大，咬合力强，产量大；采用楔块液压调整排料口大小，使用方便，节约调试时间，采用集中润滑，设备维护保养方便快捷。

2.细碎采用多缸液压圆锥破，将更高的转速与冲程结合，使HPT破碎机的额定功率和通过能力大大提高，提高了破碎比和生产效率。同时通过采用粒间层压原理设计的特殊破碎腔及与之相匹配的转速，显著提高了产品细料比例和立方体含量，极大程度上减少了针片状物料。多缸液压圆锥破采用全稀油润滑方式，无需人工每班加油，节省了人力成本，设备维护维修也非常简单方便，减少了生产运营成本。

3.该生产线采用三段破碎，实现了各级破碎的破碎比非常大优化，在中碎破碎后进行中段筛分，直接出一部分成品料，减轻三段圆锥破的破碎压力，使整条生产线产量达到非常大优化。

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

LIMING brings a large number of high-qualification talents together. Bai Yinghui, general research and development engineer, is a well-known expert in crushing and grinding area who won the youth medal of technology of the state council and receives special government allowance. LIMING owns an experienced service team, offering the customer free design and professional skill training and live guide for installation and debugging. The company's service networks have spread all over the country. Established client files, and mix the traditional door-to-door service with online service together, complementary the advantages. LIMING has won high recognition from clients.

The company mainly manufactures mobile crushers, stationary crushers, sand-making machines, grinding mills and complete plants that are widely used in mining, construction, highway, bridge, coal, chemical, metallurgy, refractory matter, etc. Product quality is life, and scientific innovation is motive power. LIMING got ISO international quality system certification, European Union CE certification and Russian GOST certification. The company has strong research and development strength and innovation.

LIMING machinery research institute was founded in 2005 which is the most powerful comprehensive technological research institute in the domestic mining machinery industry and provides top scientific research platform for professional personnel. Up to now, LIMING has won 10 national patents, 24 national utility model patents and 3 provincial science and technology achievement awards. The company products remain the international leading level by strengthening international exchanges and cooperation all the time, and has won a wide range of international market, such as Russian, Azerbaijan, Kazakhstan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and European Union,etc. Through more than 30 years' hard work, LIMING's staff built supremacy of credibility, excellent quality, service "LIMING" brand, and has made outstanding contributions to the development of mechanical manufacturing industry for China and the whole world.

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