美国MasterLock品牌：

MASTER LOCK   The Best Padlock Security.

Master Lock is recognized around the world as the authentic, enduring name in padlocks and security products. Since our founding in 1921, we have worked hard to earn and maintain the trust of our customers by delivering on our promise of strength and quality and by continually setting new standards for lock design, application and performance. As the largest global manufacturer and marketer of padlocks, we continue to build our founder’s passion for innovation, quality, and compelling value into our expanding lines of security solutions. Master Lock is a part of The Master Lock Company.

At Master Lock, we've been investing in American jobs and providing peace of mind to Americans for more than 90 years. 

our products that are made from component parts manufactured in the USA.