湖北地区河卵石资源丰富，尤其是鄂西北十堰、襄阳等地，河卵石具有硬度高（莫氏硬度7-8级）、耐磨性强、粒形圆润的特点。针对这类典型的长江流域河卵石，世邦集团量身定制了"圆锥破+制砂机"的两段破碎工艺：

预处理优化：特别增加除土筛分环节，有效剔除十堰本地河卵石中常见的泥质包裹层
耐磨强化：VSI5X8522制砂机采用双层复合合金耐磨衬板，转子使用寿命较普通机型提升30%

湖北市场需求与成品特色

该生产线产出的0-5mm机制砂：

    细度模数稳定在2.6-2.8区间
    石粉含量可控在8-12%
    压碎值≤18%
    更好满足：
    ✓ 十堰本地重点工程（如十淅高速）
    ✓ 武汉城市圈商混站C30-C50混凝土用砂标准
    ✓ 湖北住建厅《高性能混凝土用砂》地方标准

本土化服务支撑

依托武汉服务中心：

    24小时内响应十堰及周边地区技术服务需求
    针对鄂西北季节性洪水影响，提供设备基础加固方案
    定期免费检测设备磨损情况（如转子、耐磨件）
环保配套升级

特别配备：

    模块化脉冲除尘系统（满足湖北DB42/356-2019标准）
    循环水洗砂系统（水资源回用率＞95%）
    智能化降噪围挡（厂界噪声＜60dB）

该生产线已成为鄂西北地区河卵石加工的示范项目，2023年累计为十堰-襄阳城市群供应更好骨料150万吨，有力支撑了汉江生态经济带建设。世邦集团将继续深化在湖北市场的技术创新，近期将推出适配三峡库区特硬岩的VSI6X制砂升级方案。

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.

现场视频如下：