What Is DFM? Otherwise known as Design for Manufacturing. DFM is a process used to optimise the design of a product or part for the most efficient and cost-effective way of manufacturing. DFM is essential for ensuring that designs will function as expected and can be produced accurately and efficiently, reducing production time and cost.   PPS ’s DFM Service At PPS we offer a free DFM consultation service to help us better understand your project requirements.    5 Key Principles Of DFM The DFM process covers 5 key principles; Process, design, material, environment, compliance, and testing.   1. Manufacturing Process For DFM to be most effective you must be sure you are using the right manufacturing process for your project.   For Example… if you need to manufacture a high volume of plastic parts, it’s most likely that injection moulding will be your best option. For detailed metal parts, CNC machining is probably the most appropriate process...

What are Machining Tolerances?   Machining tolerances refer to the allowable variation in dimensions, shape, and position of a machined part from the intended design specifications. These tolerances are essential because it is nearly impossible to manufacture parts with absolute perfection. Tolerances are specified to ensure that the machined parts fit together, function properly, and meet the required performance standards. They are expressed as a range of acceptable values within which the dimensions and characteristics of the part must fall.   When it comes to milling tolerances and lathe tolerances, precision is key in achieving accurate and flawless results. Understanding the CNC machining tolerance chart and adhering to tight tolerance machining practices are vital for ensuring high-quality outcomes. Tolerance in machine design, along with compliance with CNC tolerance standards, ensures the proper fit and functionality of machined parts. High tolerance machining requir...