Products Parameters: Material: Phosphorized copper, Cu-AG, Cu-Cr-Zr Moudld types: Square. Rectangular, Round, H types and so on. Coatings: Chromium; Nickel and Cobalt; Ni-Co+Cr composite coating(Ni-Te, Ni-Co, Co-Ni) Taper: Single taper, Multi-taper; Parabolic taper; Taper such as compound Specification: Billet 60x60 or 450x450mm Rectangular Billet: 120x340 or 365x480mm Round Billet: ¦µ 90-500mm Length: 700~1000mm Arc radius: R3500~R16000mm Place of Origin: China(Mainland) Packaging Detail: Wooden Cases We assure our products is of high quality and competitive price. We sell not only items, but also our sevice attitude to cater to more and more clients. We look forward to your reply.