Yong Jia Ou Kai Shi Feng Co. Ltd. was founded in 2005, is a multi-year production experience with a professional accessories manufacturers. Ou Kai company development and manufacture of various materials of various specifications of the seals, sealing lock, lock, sealing wire and lead seal.
Our company has strong technical strength, with experienced engineers and skilled workers, with advanced production equipment and strict detection equipment, to ensure the production of our company has the characteristics of strong, easily lead Suonai temperature, good corrosion resistance, exquisite, beautiful appearance, clear identification number, order accurate, easy to use, cheap etc.. Our products are widely used in the power supply, gas supply, water supply, petroleum, aviation, postal, railway, highway, bank, container transportation...