Established in Guanlan, Shenzhen in 2008 Since 2009, we have been providing precision screws for Canon, EPSON, SONY, SINTA, ZAMA, etc Passed ISO 9001:2008 Quality Management System Certification in 2010 Passed ISO/TS16949:2009 certification in October 2011 In December 2012, a new factory was added, with the factory area increasing from 1000 square meters to 2000 square meters Dongguan Hitake Hardware Products Co., Ltd. was established in June 2015 In August 2017, Dongguan Rizhu passed the ISO 9001:2015 quality management system certification