All Quality Craft products go through some form of testing and certification. Whether its UL, MTL or CSA, all products are required to meet stringent standards based on the toughest denominator standards. Our third party testing labs additionally check all components thoroughly from composition, to manufacturing and packaging. Factories are randomly and routinely audited during production and packing. Trademarks, patentability and infringement searches are also performed to protect our intellectual rights and the rights of others. Additionally Collins Co. has over 100 inspectors in Asia that frequently visit our manufacturing facilities, adding an extra level of quality control to our operations.