High-Performance TCT Annular Cutters & SDS Drill Bits for Industrial & Distributor Supply
Designed for magnetic drilling machines and heavy-duty concrete drilling. OEM support, bulk supply and global distribution for industry buyers and tool distributors.
OUR CORE DRILLING TOOLS
Why Choose DLTC
Stable Carbide Quality
20+ Years Manufacturing Experience
OEM & Private Label Support
Export to Europe & Middle East
Factory & Production Overview
- Established in 2001, Wenzhou DLTC Tools Co., Ltd. specializes in manufacturing industrial annular cutters, SDS hammer drill bits and high-speed steel drills for global distributors.
TYPICAL APPLICATIONS
Engineered for demanding drilling and cutting environments.

Industrial Equipment Installation
Reliable drilling solutions for mechanical installation, plant assembly and heavy equipment mounting.

Infrastructure Engineering
Suitable for bridges, tunnels, utility systems and large-scale infrastructure construction projects.

Concrete & Masonry Drilling
Designed for reinforced concrete, brick and stone use in residential and commercial construction.

Structural Steel Fabrication
Used with magnetic drills for precise steel plate and beam cutting in workshops and on-site work.
Our Registered Brands
We own multiple registered trademarks, including DLTC®, 上钻®, and 3BEPb®.
Our brands have been distributed in domestic and overseas markets for over 20 years, gaining stable recognition among professional buyers.

Domestic Industrial Brand
上钻® is our registered domestic trademark, focusing on professional drilling solutions for industrial applications.

Established Overseas Brand
DLTC® is our core brand with over 20 years of overseas market presence.
The brand continues to attract global buyers through long-term market recognition.

Registered Russian Trademark
3BEPb® is our registered trademark in the Russian market, supporting regional distribution and long-term cooperation.
Get a Reliable drill bits Supplier Today
Get in Touch
Request a quote for high-quality drill bits with stable supply and competitive factory pricing.
📞 Phone / WeChat / WhatsApp: +86 130 2507 7637
✉️ Email: sales@dltc.com
🏭 Address: No.10, Chengzhou Road, Furong Industrial Zone, Yueqing, Wenzhou, Zhejiang, China





