CUSTOM ORDER DRILL BITS
Industrial Grade Tools for OEMs & Distributors
PROFESSIONAL DRILLING SOLUTIONS
SDS-Plus Professional Series
High-performance drill bits engineered for precision drilling in concrete, masonry, and stone. Features advanced carbide tips and optimized flute design.
TECHNICAL SPECIFICATIONS
INDUSTRY APPLICATIONS
SDS-Max Heavy Duty Series
Heavy-duty drill bits designed for large diameter drilling in reinforced concrete and masonry. Superior performance in demanding applications.
TECHNICAL SPECIFICATIONS
INDUSTRY APPLICATIONS
Hammer Chisels
Comprehensive range of demolition tools including point chisels, flat chisels, and scaling chisels for professional construction applications.
TECHNICAL SPECIFICATIONS
INDUSTRY APPLICATIONS
COMPLETE PRODUCT RANGE
Explore our comprehensive range of professional drilling tools designed for every application.
SDS-Plus Series
50+ models
SDS-Max Series
30+ models
Hammer Chisels
25+ models
Wall Hole Cutters
10+ models
Bushing Bits
30+ models
COMPATIBLE WITH INDUSTRY LEADING BRANDS
Professional alternative solutions for major tool systems
QUALITY ASSURANCE
ISO 9001:2015
Our manufacturing processes adhere to rigorous international quality management standards
CE CERTIFICATION
All products comply with European safety and environmental protection standards
QUALITY TESTING
Each batch undergoes rigorous testing for hardness, wear resistance, and structural integrity
At Zhonghuan Tools, quality isn't just a priority—it's our foundation. Our commitment to excellence ensures that every tool performs reliably in the most demanding applications.
PRECISION ENGINEERING SINCE 2010
Founded in 2010, Zhonghuan Tools has evolved from a small workshop in Wenzhou to become one of China's leading manufacturers of professional concrete drilling tools, setting new standards for precision and reliability.
With advanced manufacturing facilities spanning over 10,000 square meters and a team of senior technical engineers, we produce over 10 million units annually for customers in more than 40 countries worldwide.
Our commitment to quality is unwavering. Every product undergoes rigorous testing to ensure it meets the highest standards of performance and durability in real-world applications.
Competitive Advantages
ISO 9001 Certified Quality
Trust and reliability for B2B customers
24-Hour Quote Response
Speed-to-market for urgent projects
Seamless Chinese-English Service
Better communication and understanding
OEM/ODM Specialization
Higher margins and customer loyalty
ADVANCED MANUFACTURING
10,000+ sqm facility with cutting-edge technology
ADVANCED MANUFACTURING CAPABILITIES
4-STEP PRECISION MANUFACTURING PROCESS
RAW MATERIAL PROCESSING
Premium 40Cr steel rods are precision cut and prepared using advanced CNC machining centers with ±0.05mm tolerance.
CARBIDE TIP ASSEMBLY
German tungsten carbide tips are precision brazed using automated induction brazing systems with temperature monitoring.
HEAT TREATMENT
Computer-controlled heat treatment processes ensure optimal hardness (HRC 58-62) and metallurgical properties.
PRECISION GRINDING
Spiral flutes are precision ground using specialized CNC grinding machines for optimal debris removal and drilling efficiency.
KEY PRODUCTION EQUIPMENT
CNC MACHINING CENTERS
15 high-precision CNC machines for steel body machining and shank preparation with ±0.05mm tolerance.
INDUCTION BRAZING SYSTEMS
Automated induction brazing stations for consistent carbide tip attachment with precise temperature control.
HEAT TREATMENT FURNACES
Computer-controlled heat treatment furnaces ensuring consistent hardness and metallurgical properties.
PRECISION GRINDING MACHINES
Specialized CNC grinding machines for spiral flute formation and surface finishing operations.
QUALITY TESTING EQUIPMENT
Advanced testing equipment including hardness testers, CMM machines, and performance validation systems.
AUTOMATED PACKAGING SYSTEMS
High-speed automated packaging lines with custom branding capabilities and quality verification integration.
PRODUCTION CAPABILITIES
Manufacturing Excellence
State-of-the-art facilities and quality systems for premium industrial drilling solutions
Advanced CNC Machining
Precision manufacturing to ±0.05mm tolerances with full dimensional inspection
Coating Technology Center
In-house PVD coating systems for TiN, TiAlN, and specialized surface treatments
Quality Control Laboratory
ISO 9001:2015 certified testing with full material traceability and performance validation
Certifications & Standards
ISO 9001:2015
Quality Management System
CE Marking
European Conformity
RoHS Compliant
Environmental Standards
REACH Compliant
Chemical Safety
Manufacturing Performance Data
Technical Documentation
Request a Quote
Our team will provide a detailed quotation within 24 hours of your inquiry submission.
Quote response time
Official VAT invoicing
Custom manufacturing available