New composite materials suitable for injection moulding machines are discussed in this report. Without first determining whether or not it includes iron powder or is the best on the market, the product performs tensile tests and measures waves, and then distributes samples and results based on the composition. Do your best 3D printing work and use your findings to form conclusions. Due to its dependability and ease of use, FDM has become one of the most popular methods of 3D printing. The material is extruded using heat in FDM. In addition, the cost of FDM 3D printers is reasonable. Because of this, FDM 3D printers have become the standard in the field of additive manufacturing. In order to supply quality data for product demands and in commercial printing operations, composite data has attracted the attention of business experts, especially in the aerospace and automotive sectors. The things printed by users may be both lighter and stronger than certain metals. A mixture is a combination of two or more substances with distinct physical and chemical properties. Among the several fusion materials available for FDM 3D printing, metal/nylon and metal/ABS are the most popular. FDM printers are also capable of printing with a wider variety of specialty materials, some of which have enhanced temperature, impact, resistance, and stiffness. There are new and improved materials that can be utilised in a variety of connections in addition to the traditional ones. This research confirms previous findings that increasing the composite's iron content reduces its tensile strength. Increasing the metal concentration also increases the heat conductivity of metal/polymer filaments. Metals and huge 3D sculptures may be printed using metal/polymer filaments without warping from thermoplastics' thermal expansion.