Broad Machinery Corporation
Founded in 1992, BMC specializes in the R&D and manufacturing of complete bulldozers, as well as transmission components and undercarriage parts. It has established itself as a professional manufacturer of bulldozer complete machines and parts in China.
BMC brings together seasoned technical and production management professionals in China’s bulldozer industry. Leveraging cutting-edge production and testing equipment in the sector, coupled with rigorous production processes and a strict quality management system, we are committed to building a brand-new, modern smart factory and delivering first-class products and services to our customers.
Striving for continuous excellence and pursuing relentless improvements in quality management, BMC has obtained ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, as well as EAC and CE Certification. Our compliance strength and quality commitment are demonstrated across multiple dimensions—from quality control and environmental responsibility to adherence to both domestic standards and international market access requirements—laying a solid foundation for the reliable delivery of products and their wide recognition in the global marketplace.
The company's main business covers:
Crawler Bulldozer R&D & Manufacturing
Backed by self-developed LEDAY transmission components and undercarriage parts, we focus on four bulldozer categories: the LD13H (hydrostatic drive type) and the LD17, LD26, LD36 (hydrodynamic drive types). Boasting high power output, flexible customized configurations and full-life-cycle reliability, our products are fully adaptable to diverse working scenarios ranging from rural road maintenance, mine stripping and wetland reclamation to forest logging, making them a trusted choice in the global engineering sector.
Undercarriage Parts
We specialize in core undercarriage components compatible with mainstream models such as Komatsu D50-D375, Caterpillar D5-D11 and Shantui SD13-SD60. Our product range includes track rollers, idlers, carrier rollers, sprocket segments and track shoe assemblies. Made of high-strength steel and refined through forging and integral heat treatment processes, these components deliver excellent wear resistance and load-bearing capacity. They maintain stable operation even under extreme working conditions, ensuring uninterrupted equipment performance.
Transmission Components
We focus on manufacturing core transmission system components that match models including Komatsu D53-D375, Shantui SD16-SD32 and Zoomlion ZD160-ZD320. Our offerings cover torque converters, gearboxes, steering clutches and power take-off (PTO) assemblies. These components feature high transmission efficiency and stable operation, effectively boosting equipment working efficiency, reducing energy consumption and fully meeting power transmission requirements across various working conditions.
