feature:
1, The wax jilicsan TPR waxaa ku duudduubtay oo laba gacmood, isgacan uu leeyahay dareen taabasho ah, iyo laba madax leeyihiin hawlaha anti-filaan ah oo anti-dhibic. Waxay noqon kartaa magnetic, dooran steel magnetic magnetic xoog, dhinacyada sare iyo hoose yihiin wajiga ka shaqeeya, xagga hoose ayaa V-qaabeeya jeexdin, taas oo la qiyaasi karo oo ku saabsan wareega nooca tube shayga
2, Waxyaabaha: Aluminum