... ,H63,H65,H68,H70 high quality,low price decorative brass pipe 1) Diameter: 0.3-360mm ... Length: According to customers' requests 6) Surface: Polished, annealed, tempered7) Application: The products are widely used in precision ... rolling, stamping, mouth-narrowing/broadening, hole/bore-making, surface-grinding, mouth-broadening, mouth-shrinking, bending, and ... H62,H63,H65,H68,H70 decorative brass pipe