エムアンドエム Company Profile

In 2025, M&M Corporation began selling the "MMG200 Series," a compatible quick coupling for molds in the DME Zifitite 200 series. This new series is characterized by its compatibility with the DME standard 200 series (Zifitite), which is widely used both domestically and internationally, allowing for a smooth replacement of conventional products. Furthermore, the cost performance is noteworthy. While maintaining high-quality finishes and reliability, the price has been significantly reduced compared to genuine products. For manufacturing sites where cost reduction is essential, it truly represents a "handy" option. The MMG coupling optimizes the balance of durability, sealing, and operability by adopting a brass body with a stainless steel locking mechanism. It supports various screw sizes, including PT1/8, 1/4, and 3/8, making it widely compatible with both mold water lines and oil temperature control lines. 【Implementation is progressing in the following environments】 ✅ Water cooling circuits for press molds and injection molding machines ✅ Compatibility applications with overseas DME standard molds ✅ Sites struggling with inventory and delivery times of existing DME couplings ✅ Sites looking to reduce costs and unify parts

In recent years, the demand for carbide drills has been expanding in fields such as precision machining, medical applications, and electronic component manufacturing, where higher precision and durability are required. M&M has introduced a new model, "FG1957," in addition to the traditionally well-regarded "FG4." Both conform to the FG standard with a shank diameter of 1.6mm and can be widely used in dental laboratory handpieces and precision machine tools. Carbide drills boast over three times the durability compared to HSS (high-speed steel) drills, demonstrating exceptional performance, especially in machining hard materials such as ceramics, stainless steel, aluminum, and plastics. Their long lifespan and high cutting performance enable simultaneous cost reduction and improved work efficiency. Moving forward, M&M will continue to deliver optimal products for diverse fields such as industrial sites, research and development, and dental technology. FG4: General-purpose precision machining "Universal Type" Features: Made of high-durability tungsten carbide, suitable for precision drilling of hard materials. FG1957: Special applications for high-load environments "Special Purpose Type" Features: While it shares the same shank diameter of 1.6mm as FG4, its blade shape and coating specifications differ, optimizing it for harder materials and special applications.

Q. We expect effects in preventing or reducing oxidation and sulfide formation at the contact points, but what about the components? A. Thank you for your inquiry regarding our product "M-MLPT." The rust inhibitor included in this product is an organic rust additive that primarily adsorbs to metal surfaces and stabilizes the passive film, thereby suppressing the progression of oxidation and sulfide formation. In particular, for copper and copper alloy contacts, it is designed to prevent the formation of surface oxide films, thereby avoiding an increase in contact resistance and maintaining stable conductivity over the long term. However, it does not actively remove existing oxide films as a reducing agent, and its formulation is fundamentally aimed at "preventing the progression of new oxidation and sulfide formation." Therefore, for contacts that have already undergone significant oxidation, we recommend cleaning and removal treatment prior to use.