... Renshape/SikaBlock), PF(bakelite), PTFE(teflon) and PEI(Ultem).Our selection of Engineering Alloys include: Aluminum, Magnesium, Zinc, and Brass.Advantage ... We do not sell ready-made mould, our mould is made for our product only3. Quotation available after discussion on ... out. 3.After order confirmed and the deposit received, our engineer will offer the information about the program processing . ...