Shenzhen Jingbang Hardware Electronic Co., Ltd. was established 10 years ago. The main products: 3D printer parts,CNC plates(such as :v slot linear rail,slot v wheel,Customized CNC plates ,Aluminum spacer etc )with standard fasteners (such as the screws, bolts, nuts, washers and so on), non-standard fasteners, CNC machining parts, stamping parts, lathe parts, etc. The standard can be according to GB, DIN, ANSI, JIS, ISO, EN, JB, NFE and UNI standards.Jingbang have helped customers to design many new products and save cost. Product development can offer many business opportunities to customers. After so many years' development, now we have many different kinds of patented products. http://www.jingbang-3dparts.com/