Topper Cam Lock Company is a leading cam lock manufacturer in China, specializing in designing and manufacturing cam locks for many years, providing various types of cam locks including tubular, flat key, digital combination, pin tumbler and disc tumbler cam locks, which are made of high quality materials, like zinc alloy, brass, stainless steel, etc. Topper Locks is located in Xiamen City, Fujian Province, China, where there is good harbor and convenient transportation. Topper is one-stop cam lock solutions partner for global customers.