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Franklin

Vertical CNC Turning Advantages

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Vertical CNC turning represents a transformative advancement in precision machining, particularly for complex components, leveraging gravity work holding to achieve superior chip evacuation and enhanced stability. This methodology surpasses traditional horizontal setups by delivering exceptional accuracy, multi-operation efficiency, reduced cycle times, significant cost savings, and a more compact footprint. Explore key specifications, practical applications, comparative … Read more

Horizontal CNC Turning Explained

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Horizontal CNC turning enables precision machining for a diverse array of components, ranging from automotive shafts to aerospace parts. This process utilizes computer-controlled lathes equipped with a horizontal spindle to facilitate efficient, high-volume production. This comprehensive guide elucidates the operational principles of horizontal CNC turning, encompassing spindle mechanics, multi-axis functionality, essential components, advantages and disadvantages … Read more

Inside a CNC Turning Machine

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CNC turning machines transform raw metal into precision components with exceptional accuracy. These advanced tools have revolutionized manufacturing processes across industries, including aerospace and automotive sectors. This overview explains the functionality of CNC turning machines, their operational principles, essential components such as the headstock, chuck, and tool turret, as well as common operations including facing, … Read more

CNC Turning vs Milling Explained

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CNC turning and milling represent essential machining processes utilized to fabricate precision components for diverse industries, including aerospace and automotive. Considerations for selecting the appropriate method depend on project requirements: CNC turning involves rotating the workpiece to produce cylindrical components, whereas CNC milling employs rotating tools to create complex geometries. To accommodate our clients, we … Read more

What is Passivation and Final Cleaning?

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In industries such as aerospace and medical devices, where corrosion poses significant risks, passivation and final cleaning processes are essential for ensuring component integrity and performance. These treatments form a protective oxide layer on stainless steel, titanium, and medical-grade alloys, thereby minimizing corrosion risks and extending service life. This overview examines the passivation process, its … Read more

What is Finishing and Assembly?

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At PMMI, the finishing and assembly processes transform raw components into high-performance products. Our comprehensive services encompass meticulous cleaning, heat treatments, advanced surface finishing, automated welding, and custom riveting, addressing every essential stage of production. We offer multi-level options, key capabilities, and compelling reasons why these services deliver unparalleled value—enhancing durability, aesthetics, and functionality for … Read more

What is Laser Welding & Marking?

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Discover the transformative power of laser welding and marking technologies, advanced techniques revolutionizing manufacturing processes at PMMI. Learn how these systems operate, with a focus on key equipment such as the IPG SYS-MN Fiber Laser, Miller Syncrowave TIG welders, Millermatic 255 MIG welder, Trumpf TruMark Station 5000 with TruMicro, and Keyence MD-X2520A Laser Marker series. … Read more

What is Wire EDM?

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Wire Electrical Discharge Machining (Wire EDM) transforms precision machining by employing a thin wire to produce intricate shapes in challenging metals, achieving micron-level accuracy without applying force or causing distortion. This resource details its operational principles, unparalleled advantages, and practical applications across industries. PMMI features leading-edge equipment, including the Makino U3 Heat, Mitsubishi MV1200-R, BA … Read more

What is Swiss Turning?

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In the field of precision machining, Swiss turning is renowned for its ability to produce small, complex components with exceptional accuracy. At PMMI, we utilize advanced Tsugami machines, including the SS20, SS206, SS32, and SS327 models, to achieve outstanding results. This resource provides a comprehensive overview of Swiss turning, including its definition, distinctions from conventional … Read more

What is CNC Milling?

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Computer Numerical Control (CNC) milling utilizes computer-controlled machinery to precisely shape solid materials, providing enhanced speed and accuracy over traditional manual techniques. This guide examines the operational principles of CNC milling, its primary components, the diverse range of compatible materials, its broad applications—including those in packaging and processing—as well as the advantages, disadvantages, and leading … Read more

Our Certifications

Our business encompasses the ISO 13485 Quality Management System to provide the medical, orthopedic, commercial, and military industries with machined components and assemblies of the highest quality, delivered on-time.