I have been on factory was established in 1994, specializing in the production of metal products, electronic stamping.Use of its advantages, our factory self-developed rapid sintering technique reed, and photoelectric smoke alarm, fire alarm system, computer networking, various explosion-proof tools, explosion-proof sleeve.Production of Great Wall and Great Wall reed smoke alarm reliable, low price, all customer demand, to the fundamental quality, best price, e to the new and old customers to visit us!

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