The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for Security Pin Lock, Residential Lock , Hotel Lock Oem , Smart Lock For Hotels ,Smart Door Key . Quality is factory's life , Focus on customers' demand is the source of company survival and development, We adhere to honesty and good faith working attitude, looking forward to your coming ! The product will supply to all over the world, such as Europe, America, Australia,Morocco , Ethiopia ,kazakhstan , Botswana .The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.