Cemented Carbide Manufacturer in China
WHO WE ARE
Manufacturing Capability for Mining, Tunneling and Drilling Carbide Parts
Engineering-Supported Carbide Supply
- Coal Mining Picks (Shearer / Roadheader)
- TBM / Shield Cutter Tools
- DTH Bit Inserts
- Carbide Rods & Blanks
- Custom Carbide Wear Parts (OEM)
COMPANY STRUCTURE
Two Companies. One Integrated Carbide Supply Partner.
Ruixin Carbide brings together the manufacturing and engineering capabilities of Shandong Ruixin Tungsten Industry Co., Ltd. and the international business and customer-service capabilities of Shandong Dingtai New Materials Co., Ltd. Together, we support customers from working-condition review and product selection through production, delivery and follow-up.
MANUFACTURING & ENGINEERING CENTER
Shandong Ruixin Tungsten Industry Co., Ltd.
Ruixin focuses on cemented carbide development, production, process control and quality inspection. Its supply scope covers mining and tunneling carbide, TBM and shield cutter parts, drilling inserts, road-milling carbide, carbide rods and drawing-based wear components.
INTERNATIONAL BUSINESS & CUSTOMER SERVICE
Shandong Dingtai New Materials Co., Ltd.
Dingtai coordinates market development, technical communication, quotations, order execution, export documentation, delivery and after-sales follow-up, connecting each customer requirement with Ruixin's manufacturing capability.
One coordinated workflow
- Working-condition review
- Grade and geometry recommendation
- Sample and prototype support
- Batch quality control and traceability
- Export and delivery coordination
- Field feedback and continuous improvement
Numbers Speak For Themselves
ISO 14001 Environmental Management
Environmental management system certification
ISO 45001 Occupational Health & Safety
OH&S management system certification
ISO 9001 Quality Management
Quality management system certification
Carbide Rod for Cutting Tools
Raw material for wear parts & tooling
Carbide Milling Cutter
Precision machining application sample
TBM / Tunneling Carbide Tooth
Wear parts for tunneling cutters
Patent: Ball Milling Device (Carbide Rods)
Improved mixing & production efficiency
Patent: Carbide Tooth Processing Method
Manufacturing method for mining / drilling teeth
Patent: Hard Alloy Rotary Teeth Testing Device
Performance validation & QA support
Patent: Shield Cutter Alloy Tooth Processing
rocessing method for TBM wear parts
Gold Award
Quality & innovation recognition
Platinum Award
Outstanding performance recognition
Quality & Engineering Assurance
Incoming inspection → in-process QC → final verification. Engineering support for OEM/custom grades & geometry.
Material & Process Control
Incoming material inspection (ISO procedures)
Sintering & grinding process control
Batch traceability for repeat orders
Stable hardness & density targets
Inspection & Verification
Dimensional inspection (OD/ID, length, tolerance)
Surface & edge condition checks
Sample testing available upon request
Final QC report for shipment (optional)
OEM / Custom Support
Custom grade recommendation by application
Geometry & tolerance support
Prototype to mass production scaling
Packaging & labeling per customer spec
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