Company profile

⭐ Hua Lung Machinery Works Co. Ltd., (KING DRILL)

Professional Drill Bit Manufacturer · Auger Specialist · OEM/ODM Partner

Hua Lung Machinery Works Co. Ltd., (KING DRILL) was founded by Mr. Chao-Chin Liao in the early 1950s and is one of Taiwan’s pioneering manufacturers of drill bits, woodworking drills, and auger/ship auger tools. Beginning with woodworking drill bits in 1954, Hua Lung has grown into a world-class supplier whose products are now distributed to over 70 countries worldwide.

With more than 70 years of technical expertise, grinding craftsmanship, export experience, and OEM/ODM collaboration, Hua Lung is recognized as one of the most reliable and capable drill bit manufacturers in Taiwan.

For more than 70 years, the name King Drill has represented the same promise since the day it was established:
King Drill… The King of Drill Bits.

Our core business principle has never changed — to deliver high-quality products and exceptional customer service that meet and exceed the needs of our global clients.

Manufactured in Taichung · Full In-House Production · Vertically Integrated

Hua Lung is a true MIT (Made in Taiwan) factory. All essential manufacturing processes are carried out in-house, ensuring full control over quality, cost, and delivery:

• CNC precision machining

• Blade geometry grinding

• Deep-hole and long-bit machining

• Brazing technology

• Complete QC/QA systems

• Made-in-Taiwan Certificate of Origin

Our operations emphasize stability, reliability, safety, and long-term supply consistency.

KING DRILL is Hua Lung’s flagship brand, representing our technical strength in:

• Woodworking Drill Bits

• Auger & Ship Auger Bits

• Metalworking Drill Bits

• Step Drills

• Hole Saws

• Masonry & Hammer Drill Bits

We supply global tool retailers, construction and engineering industries, hardware distributors, and international OEM/ODM partners.

Hua Lung offers one of the most comprehensive product ranges in the drilling-tool industry.

Woodworking Drill Bits

Auger Bits, Ship Auger Bits, Wood Spirals, Wood Screws, Bi-Metal Ship Augers
→ Furniture manufacturing, carpentry, decking, woodworking, gardening

Metalworking & Step Drills

Step drills, metal drill bits, straight-shank drills
→ Industrial maintenance, electrical work, conduit drilling

Construction / Masonry Tools

Hammer drill bits, masonry bits, hole saws, core cutters
→ Construction, renovation, rail engineering, heavy-duty drilling

Custom OEM / ODM Services

Customized sizing, blade geometry, materials, coatings, and packaging
→ Trusted by global brands and major distributors

One factory supports multiple categories, enhancing global procurement efficiency and supply chain stability.

International buyers value Hua Lung for:

• Reliable OEM/ODM partnership

• Ability to produce non-standard and custom-sized drill bits

• Fully customized blade profiles, materials, coatings, and packaging

Key strengths:

• Custom-size manufacturing

• Material traceability & stable steel sourcing

• 70 years of export experience

• ISO-certified quality system

• High-volume mass production capability

• Engineering consultation & technical support

Hua Lung is widely recognized for its superior auger and ship auger production capabilities. Our competitive advantages include:

• High-precision CNC

• Advanced grinding technology

• Brazing accuracy & consistency

• Stable long-bit machining

• Optimized blade geometry

• Fast chip-ejection & cooling design

• Capability to mass-produce complex drill bit types

We are among the few manufacturers in Taiwan capable of:
Stable Mass Production + Large-Scale Export + High-Complexity Manufacturing

King Drill’s dedication to market research and product development has produced many successful products, including:

• Wooden auger bits

• New spear-point bits

• Garden augers

• Specialized drilling accessories

Research and development is a continuous part of our operation, ensuring that King Drill remains competitive in global markets.

Hua Lung is certified and audited under:

• ISO 9001:2015

• SMETA / SCA (UK)

We are committed to:

• Continuous quality improvement

• Employee training and workplace safety

• Environmental sustainability & energy efficiency

• Ethical manufacturing and global supply chain responsibility

Every drill bit we produce reflects our craftsmanship, precision, and promise.

With over seven decades of accumulated knowledge, Hua Lung continues to uphold:

Professionalism · Innovation · Integrity · Stability

We welcome long-term cooperation with global brands, distributors, and engineering teams to build a competitive, sustainable, and mutually successful international supply chain.

If you cannot find the product you need, we can design and produce custom-made drill bits to meet your exact requirements.

Tel: +886-4-25262165
Fax: +886-4-25242895
E-mail: sales@kingdrill.biz / hl@hualung.com.tw