Shandong qingyun junchuang and lock co., LTD., currently has developed into a nationwide disposable lock of a certain scale production enterprise, our company specializing in the production of seal, blockade, plastic seals, table locks, electrical signs, such as equipment, drawing cases, high security seal products, our company was established in 1990, officially registered in industrial and commercial bureau in 2008, the company from the beginning up to now has more than 10 years of production experience, the company in line with strives for the survival by the quality, progress by science and technology, with the aim of the management efficiency, through hard working, now from the individual development to have the size of the company, my company is specializing in the production of block equipment more than 360, covers an area of more than ten thousand square meters, become a set research and development, design, production, sales as one integrated, the ability of the enterprise.