Binzhou Ao Hong Locks Co., Ltd. Is specializing in the production of high quality stainless steel padlock, plastic padlock, cable seal, plastic seal and seal instrument, bolt seal, iron seal, and other products, our company from the beginning up to now has more than 10 years of production experience, in line with strives for the survival by the quality, progress by science and technology, with the aim of the management efficiency. Our company product quality is strong, high temperature resistant, nice anti-corrosion performance, easy to lock, competitive price, which are widely used in the instrumentation, power supply, gas supply, water supply, military industry, oil, mining, postal, customs, railway, finance, foreign trade and other industries, , favored by the majority of users trust over the years. Our company become to be a strong capacity of lead seal manufacturers which includes research and development, design, production, sales, etc.