Topper Locks is a leading cam lock manufacturer in China, specializing in designing and manufacturing cam lock for more than years, providing various categories of cam lock including tubular cam lock, flat key cam lock, digital combination cam lock, pin tumbler cam lock and disc tumbler cam lock, which are made of high quality materials, like zinc alloy, brass, stainless steel, etc. Topper Lockers is located in Xiamen City, Fujian Province, China where having good harbor and airport, convenient for transportation so that out products can be delivered to customers in time. Topper is one-stop cam lock solutions partner for global customers.
Topper Locks has passed the international quality certification ISO 9001:2008. Topper Locks has already established quality control and assurance system, which is carried out in all procedures and processes of production and management, ensuring that all of products provided customers have high quality.
We also purchased advanced quality control equipment for ensuring quality of cam lock, including life span tester, microscope, projector, Rockwell meter, salt spray tester, torsion tester, etc.