We ( HollyKing International Co., Ltd.) are the manufacturer of hardware in China, if you have any demand of it? We have many years of trade experience in this area, we accept your drawing and samples ,and develop as per your request. If you have more interest pls view our website: Http://www.hollyking.en.alibaba.com Reliable Service & High Reputation help us to gain many old customers, we also hope can be your good business partner in the near future. If you have any inquiry pls contact with me freely