Shandong laiwu coal mining machinery co.,ltd.

Shandong Laiwu Coal Mining Machinery Co., Ltd. is a state-owned backbone enterprise specializing in the design and manufacture of coal mining machinery, metallurgical machinery, and environmental protection machinery. As a washing equipment manufacturing base in China, the company integrates technical development, product design, manufacturing, project contracting, and technical consulting to serve industrial customers with complete solutions.

The company’s portfolio covers a wide range of solid–liquid separation and coal preparation equipment, including intelligent pressure filters, vacuum filters, high-efficiency diaphragm filter presses, vertical and box-type automatic filter presses, centrifuges, and vibrating screens. It also manufactures double-roller crusher series, switching winches and dispatching hoisters, pressure vessels (Category I and II), system integrated-control devices, and other supporting equipment.

Backed by a provincial technological development center, the company supports independent research, design, and product development, with more than 40 patented technologies and participation in preparing five national and industry standards for leading products. Its equipment is applied across coal, metallurgy, chemical processing, nonferrous metals, papermaking, brewing, food and feed processing, building materials, power generation, and urban wastewater (sludge) treatment.