Zhongshan Step-By-Step Metal Co., Ltd is located in Sanxiang town zhongshan city, Guangdong China. Founded in 2014, the company has strong technical force, the most advanced technical facilities, excellent talents and good reputation. Is the production of stainless steel capillaries, copper capillaries, aluminum capillaries and other metal capillaries, special-shaped professional manufacturers. Diameter 0.4mm to 22mm, wall thickness 0.1mm to 0.6mm. And can be customized according customer needs, customized production and design products.