About dLTC
Phone & WeChat & WhatsApp: +86 130 2507 7637 Email: sales@dltc.com
Wenzhou DLTC Tools Co., Ltd. Corporate Video
DLTC Through the Years
From decades of drill bit manufacturing experience to the development of the DLTC brand and today’s international B2B business, our story reflects a continuous focus on drilling tools, manufacturing know-how and global markets.
Manufacturing Roots
The manufacturing roots behind DLTC date back to 1984, when drill bit production began in Yueqing, Zhejiang. This early manufacturing experience laid the foundation for the technical know-how that would later become part of the DLTC story.
DLTC Trademark First Filed
The DLTC trademark was first filed in China, laying the foundation for the development of a dedicated international tool brand.
DLTC Export Brand Development
DLTC entered a new stage of international brand development. The dltc.com domain was acquired, overseas trademark registrations expanded, and historical company records document cooperation with CCTV-4 during this period.
International Expansion
DLTC expanded its international marketing and overseas business network. Historical company catalogues document CCTV advertising and overseas operations in Singapore, the UAE, Russia and Thailand, with the DLTC trademark registered in more than 20 countries at the time.
A New Chapter
The drilling tool business entered a new chapter under the current company structure, bringing together the DLTC brand, experienced personnel and established manufacturing know-how.
Continuing the DLTC Story
Today, DLTC continues to manufacture professional drilling tools in Zhejiang, China, serving distributors, importers and OEM/private-label customers across international markets.
Who We Are Today
DLTC is a professional drilling tool brand and manufacturer based in Zhejiang, China. Our core manufacturing covers SDS Plus and SDS Max drill bits, straight shank masonry drill bits, HSS drill bits, annular cutters, hole saws and anchor setting tools.
We serve importers, distributors and professional tool buyers in international markets, with support for OEM, private label, customized specifications and packaging.
Manufacturing & Quality Control

OEM / Private Label
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Contact DLTC for product specifications, samples, OEM/private-label requirements and quotations.
