ABOUT US

Company Profile R&D Capability Manufacturing Capability Quality Assurance Technical Services

Company Profile

Qingyue Heavy Industry specializes in TBM cutting tools, TBM spare parts, and technical support services for underground tunneling projects.Our product portfolio includes disc cutters, scraper cutters, cutter components, cutter housings, shield tail brushes, and related consumables for various geological conditions.

With over 10 years of industry experience, we support contractors, equipment manufacturers, and tunneling projects with reliable products, customized solutions, and responsive technical assistance.By combining manufacturing capability with practical field experience, we help customers improve excavation efficiency, reduce downtime, and optimize cutter performance throughout the project lifecycle.

10+ Years Industry Experience
ISO 9001 Certified
OEM Customization Support
24/7 Technical Assistance

R&D Capability

Our engineering team focuses on cutter design optimization, material selection, and customized tooling solutions for various geological conditions.Based on project requirements, we provide cutter size recommendations, wear-resistant material solutions, and technical support to improve cutting performance and reduce replacement frequency.Continuous product improvement is driven by project feedback and real tunneling conditions.

Manufacturing Capability

Our manufacturing facility supports the production of TBM disc cutters, cutter components, cutter housings, shield tail brushes, and customized tunneling consumables.Through controlled machining, heat treatment, assembly, and inspection processes, we ensure stable quality, dimensional accuracy, and reliable performance for demanding underground projects.Both standard and customized products can be supplied according to customer requirements.

Quality Assurance

Quality is integrated into every stage of production, from raw material inspection to final product testing.Our quality control system includes dimensional verification, hardness testing, heat treatment monitoring, and final inspection procedures to ensure consistent product performance.Qingyue Heavy Industry operates under an ISO 9001 certified quality management system and maintains traceable quality records for key products.

Technical Services

We provide technical support throughout the tunneling project lifecycle, from cutter selection and customized design to after-sales assistance.Our services include tooling recommendations, application consultation, cutter refurbishment support, spare parts matching, and project-based technical guidance.The goal is to help customers improve cutter performance, reduce downtime, extend maintenance intervals, and achieve more efficient excavation operations.

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