ABOUT US
Roy's hardware (Tianjin) precision manufacturing Co. LTD is a professional enterprise that integrates hardware tool researching and development, precision manufacturing processing, and marketing. Adopting German technology DIN and ISO standards as well as pursuing the "Safety first, Superior quality", the corporation has passed ISO9000 Quality Management System, ISO14000 Environmental Management System and OHSAS18000 Occupational Health and Safety Management System. The quality guideline of our corporation is "Best Quality, Lowest Cost and Largest Sales".