Oubao Security Technology Co.,LTD

Established in 1987, now is the largest manufacturer in door closer field. It has 56 million Yuan of registered capital and 220 million Yuan of fixed assets, covering a ground area of 100000 square meters, as well as a floor space of 150000 square meters, with an annual output of 4~6 million door closers and 500000 panic exit device. 80% of the products were exported to overseas market. Oubao took the lead in passing international quality certification such as UL\UL10. C\ETL\ITS\TUV\CE\ISO9001, was the first domestic door closer manufacturer winning both EN1154 and ANSI156.4. Oubao is the main drafting unit in formulating National Standard QB/T2698 Door Closer, The factory's national door closer testing laboratory, approved by CNAS, oubao has won many honorable titles, such as "national high-tech enterprise", "provincial R&D center“ vice chairman unit of national security industry". Lock importer；building materials market