I would like to know about Cartridge brass and Muntz Metal.I have included more pictures for the impact test and tensile test specimens which need to be casted from Cartridge Brass and Muntz Metal, for hardness test I have no specimen since it's just in a cube shape with 1 inch width, 1 inch length and 1 inch height, please send me your quotation as soon as possible since I need it urgently, thank you for your time and understanding. If everything goes well and your company can give me a good deal, I will get the samples from you instead of germany.Hope we can work someting out.Country:Malaysia