Series of model D3203, ZD51, ZD71, YD5000, YD6000 and YD7000 for cotton spinning and series of model D13, D14, D3213, ZD4314 for wool spinning as well as other spindle accessories for ring frames from Jingwei, EJM, DTM, Howa, Rieter and so on. Spindles are manufactured by Jingwei Group, Shanghai EJM, Henan No.2 Textile Machinery and Dongtai Zhufeng etc. of high quality and steady performance.