We have the core techology: 1.Memory storage, photoelectric sensing, 2.Add pounds to knot and KG/LB transform, 3.Contant pull, automatic pounds correction, 4.Automatic clamp base, synchronous racket holding system, 5.Three speed of pre-stretching, 6.Fault detection, pounds accurate. Product Accessories: Side cutter, Long nose pliers, Starting clamp, Stringing hook, Badminton awl, Allen wrench 3/4/5/6mm After-sale Guarantee: Supply spare parts and technical services for free within 24 months if any quality problems.
