INTRODUCTION
Unitech Lock Industry Co., Ltd. has been a professional combination padlock manufacturer based in Ningbo, China since 2001.
We focus on developing and producing high-quality combination padlocks. Our company owns 13 patents, including 3 invention, 5 utility model and 5 design patent.
Our key override combination padlock (Patent No. 200820083066.1) was approved as a government science and technology project of Jiangbei District, Ningbo in 2009.
Our main products are standard and key override combination padlocks, made of brass, aluminum and zinc alloy. They are mainly exported to Europe, Japan,North America and other regions.
With strict quality control, technological innovation, good integrity and professional service, we have gained worldwide customers’ trust. We passed ISO9001:2015 and SMETA audit in 2023.
COMPANY MILESTONES
Apr 2001 Founded Ningbo Jiangbei Keda Hardware Lock Co., Ltd.
Dec 2006 Established internal R&D team
Jun 2008 Obtained ISO9001:2008 certification
Jan 2009 Granted patent for key override combination padlock
Jun 2009 Selected for Ningbo Jiangbei District government tech project
Aug 2009 Passed BSCI certification
Sep 2010 Granted invention patent for key override combination padlock series
Dec 2011 Renamed to Unitech Lock Industry Co., Ltd.

Our factory covers 10,000 square meters with 8 automated production lines, enabling us to fulfill large-scale orders while maintaining strict quality control at every stage.