在西南地区层峦叠嶂的群山之间，一条条高速公路如同钢铁脉络，串联起城市与乡村，推动着区域经济的发展。这些好的工程的背后，离不开高品质砂石骨料的支撑，而专业的破碎筛分设备，则是骨料生产的核心力量。世邦与黎明重工凭借先进的技术与可靠的设备，在贵州多个高速项目中崭露头角，用实力诠释了基建背后的“石”力担当。
都安高速作为贵州公路史上的重点项目，连接黔南与安顺，是都香高速的重要组成部分，其全线控制性工程云雾大桥以世界好的高折“H”型索塔闻名于世。如此高标准的工程，对骨料的品质要求极为严苛。世邦为该项目量身打造的石灰石骨料生产线，以稳定的时产能力，成为项目建材保障的关键。
生产线的好的运转，始于科学的设备配置。PEW860欧版颚式破碎机作为粗破环节的核心，采用深腔破碎设计，能快速将大块石灰石破碎至中等粒度，其耐磨颚板与稳定的液压系统，不仅延长了设备使用寿命，更保证了粗破环节的连续作业。经过粗破的物料进入PF1415反击式破碎机，利用冲击能对物料进行二次破碎，精准控制物料粒度的同时，塑造了更优的颗粒形状。随后，VSI5X1145冲击破通过“石打石”“石打铁”的灵活破碎模式，对物料进行精细化加工，使成品骨料的粒形更趋立方体，满足高速建设中对骨料级配的严苛要求。最后，S5X2760-3振动筛以好的的振动频率与合理的筛网倾角，将破碎后的物料分级为多种规格的成品骨料，有效避免了成品混杂问题，让不同规格的骨料精准匹配路基填充、混凝土搅拌等不同施工需求。
在贵州遵义的另一个高速项目中，世邦的石灰石破碎生产线同样表现出色。针对当地复杂的地形与客户对好的性、稳定性的高要求，技术团队深入现场考察，结合石灰石特性与产量需求，确定了“给料-粗破-中碎-筛分-回料”的闭环生产流程。TSW1345振动给料机以强劲且均匀的激振力，将大块石灰石连续、稳定地输送至下一环节，避免了因给料不均导致的设备过载或产能浪费。PE900×1200颚式破碎机采用深腔破碎腔设计，破碎行程更长，能一次性将大块石灰石破碎至适宜尺寸，破碎效率显著提升。两台PFW1315Ⅲ欧版反击破协同作业，重型转子结构与整体式铸钢轴承座确保了设备运行的稳定性，独特的板锤固定方式优化与液压开启装置，让板锤更换与内部维护更加便捷。最终，两台4YZS2460振动筛精准分离出多种规格的成品骨料，完全覆盖高速公路、桥梁等基建项目的用料需求。
除了世邦，黎明重工在贵州高速项目中也发挥了重要作用。其为西南地区某高速项目提供的VU骨料优化系统，攻克了行业内制砂常见的粗颗粒多、细颗粒少、级配不合理等难题。该系统以高度集约化的设计理念为核心，采用塔楼式全封闭布置，集破碎整形、级配调整、石粉控制、环保处理等功能于一体，实现了机制砂粒型、级配、含粉量等各项指标的全面提升。自动化程度高的设计，让客户只需将符合要求的原料送入，即可得到精品成品，为项目施工大干快上奠定了坚实基础。
从都安高速到遵义的高速项目，再到西南地区的其他工程，世邦与黎明重工的设备始终坚守在生产一线，用高品质的骨料为高速建设保驾护航。这些设备不仅具备好的的生产能力，更在稳定性、耐用性与环保性方面表现出色，降低了生产能耗与运维成本，为客户带来了可观的经济效益。
在基建浪潮不断推进的今天，高品质砂石骨料的需求持续增长。世邦与黎明重工将继续以技术创新为驱动，不断优化设备性能，为更多好的工程提供专业的骨料解决方案，在西南地区的交通建设中，书写更多“石”力担当的故事。
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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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