Customized Black Smooth Aluminum Magnesium Alloy Instrument Briefcase Being a new style/design for the market of this aluminum briefcase, it is made from 1.0mm thickness magnesium aluminum material by tool mould. it is high quality, light weight and durable. It is can not change the case length or width because of modeled, Can be make height higher from 115mm–155mm. With a comfortable handle and TSA locks, the aluminum instrument briefcase can be easy carry, waterproof and shockproof. The inside case can be fit for die cut soft foam ,EVA foam and other dividers for equipment, instruments, watches, jewelry, ear rings, makeup belongs etc. Of course this modeled aluminum case can be custom made logon outside case or on interior, such as embossing, UV printing, silk screen, stamp etc. MSAC CO., LTD is a manufacturer of aluminum briefcases, Such aluminum instrument case blend form and function with user-centric features. The interior boasts multi-layered organization: dedicated pockets for 13–16 inch laptops, file dividers, pen slots, and business card holders keep essentials accessible or other interior for instruments . For high-value items like test equipment or confidential documents, detachable EVA foam inserts can be custom-die or CNC middling process to cut to fit specific shapes, preventing movement during transport . An ergonomic metal handle ensures comfortable carrying, even when loaded with heavy materials—a favorite among business elites who need to haul laptops and files daily. Customization options reflect MSAC’s commitment to versatility: choose from silver, black, blue, Red, Pink, Yellow, Golden or custom colors, with logo engraving via silk-screen, laser,  metal nameplate, Stamp or Uv printing . This flexibility makes each briefcase a personalized extension of professional identity for instrument companies, B2B business or B2C business, wholesale or re-seller.​ Corporate & Executive Use: Executives and managers rely on it for board meetings, carrying laptops, presentation materials, and confidential contracts. Its polished metal aesthetic complements formal attire, reinforcing trust in high-stakes environments .​ Legal & Financial Fields: Lawyers and financial advisors store case files, client documents, and tablets securely. The waterproof seal protects paperwork from spills, while the lockable design safeguards sensitive data make the brief case security all over the world .​ Technical & Field Work: Technicians and consultants transport calibration tools, test kits, or prototypes. Custom foam inserts prevent damage to delicate equipment, and the corrosion-resistant alloy stands up to harsh job sites. International Travel: The TSA lock and durable construction make it perfect for airport transit, ensuring devices and documents survive baggage handling while complying with global security standards. Backed by MSAC’s 15 years of manufacturing expertise—serving clients in North America, Europe, and Asia—each aluminum briefcase balances industrial-grade protection with refined design . It’s not just a carrying case, but also it’s a professional asset for B2B business. Seller Guarantees If any damages occurred while in transit or any complaint about the order, please email us at [email protected] for fast solutions.