Zhongzhi Hardware Co., Ltd. is a business factory with product development, design and production. Its business scope includes hardware, injection molding, aluminum casting and other projects. Wide applicability, such as pneumatic tools, wine dispenser, fast pumping, mountain bike, soda and other industries, if you need to buy small cylinders, miniature bottles,C02(carbon dioxide) small cylinders,AR(argon) small cylinders HE(nitrogen) small cylinders, pneumatic tools, red wine dispenser, please contact Zhongshan Zhongzhi Hardware Co., Ltd