1，Scale: Our factory covers 100,000 square meters area, with nearly 100 skilled workers. ​ 2，Equipment: We own more than 100 sets of sheet-metal machines. ​ 3，Production capacity: Factory produce 30,000 sets metal cabinet and shelf, safe deposit box 30,000 units and vault door 400 units per year. ​ 4，Production quality: All our products have passed the national level or provincial level tests. ​ 5，Technical competence: With 20 engineers who possess more than 30 patents ​ 6，Authentication credential: ISO9001 , ISO14001 ,GB/T28001， UL ，SGS ​ 7，Client groups: End customers increase by over 200 annually, including banking , financial, museums, libraries, libraries, hotels, safe deposit box management companies, governmental departments, etc. Products sold to over 30 countries and regions.