We are a very experienced company about producing all kinds of thread rolling dies. All of the rolling dies are produced with digital dimension systematic machines and +/- 0, 005 with sensitivity by cts.Manufacture check is made by using profile projector and hardness measurement apparatus.Cts has been producing high quality rolling dies and has been well-known with its punctual delivery time since 1992. We are progressing gradually for fastener elements manufacturers.We can produce all the thread profile rolling dies according to our customers' demand. Briefly, we offer our customers good quality, competitive price and fast service. Bulk