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Portable aluminium alloy carrying case with customisable exterior colours.
This Model #200813 extra-large all-black aluminum alloy hand-carry password case supports OEM/ODM customization. It features a thickened aviation-grade aluminum alloy frame in solid black, matte anti-fingerprint panels, and reinforced metal anti-collision corner guards on all four corners. It is equipped with dual 3-digit metal combination locks, heavy-duty non-slip plastic handles, and double-row load-bearing metal hinges for anti-theft and drop-resistant performance. Boasting a large-capacity compartment, it is ideal for outdoor storage of medium-sized testing instruments, complete sets of maintenance tools, film and photography accessories, business samples, beauty and microblading kits, and precision measuring equipment. The lid can be fitted with solid-color flannel lining or egg-crate wave foam, and the empty main compartment can be customized with EVA inserts.
External dimensions: 425×315×155mm (16.73”*12.40”*6.10”)
Internal usable dimensions: 410×300×140mm (16.14”*11.81”*5.51”)
The case has a net weight of 2.1KG. With its sturdy and spacious structure, it enables portable storage of medium-sized complete equipment for field inspections, business trips to exhibitions, outdoor shooting, and on-site beauty services.
The case is built with thickened black aluminum alloy frames and high-density matte anti-scratch panels, fully wrapped metal bumpers on four corners, dual anti-theft metal combination locks, and double-row rustproof rear metal hinges. It offers dustproof, light waterproof, scratch-resistant, shock-absorbing and anti-collision properties, maintaining stable durability in offices, construction sites and outdoor exhibition venues. Two interior options are available: basic empty compartment with black flannel, or double-layer shock-absorbent foam set. The flat and spacious interior can be installed with CNC grooved custom EVA liners. The widened and deepened inner cavity fits medium-sized complete equipment, including handheld testing devices, full sets of repair tools, camera lenses and lighting gear, business component samples, microblading and beauty machines, and medium-sized lab consumables. It solves common pain points: no properly sized storage boxes for medium tool sets, lack of anti-theft protection for valuable samples and instruments, damage caused by bumps during long-distance transport, and disorganized accessories without divided compartments. It is a universal large-capacity aluminum alloy password protective case for testing engineers, maintenance technicians, photographers, beauty practitioners and business sales representatives.
Fully black reinforced aluminum alloy case with an extra-wide large-capacity interior: Constructed with integrated thickened aviation aluminum alloy edging and matte fingerprint-resistant panels. Fitted with metal anti-collision corner guards on four corners, it resists deformation and paint peeling upon drops and bumps. The interior space is greatly expanded compared with small-sized aluminum cases, capable of storing complete sets of medium-sized tools and instruments. Weighing only 2.1 kilograms, it balances load-bearing capacity and portability for easy hand-carrying without excessive strain.
Dual three-digit metal combination locks for keyless anti-theft protection: Two symmetric three-digit metal combination locks are installed on both sides. You can set your exclusive numerical passcode to lock the case, effectively safeguarding valuable instruments and samples during exhibitions and field trips. The rust-proof and wear-resistant metal lock cylinder ensures smooth opening and closing without jamming, maintaining reliable performance after long-term use.
Ergonomic thickened anti-slip plastic handle for comfortable heavy-load carrying: An integrated curved soft rubber handle is mounted on the front, reinforced with double-layer riveted metal brackets. It distributes pressure evenly when fully loaded with heavy-duty tools. The anti-slip rubber grip prevents palm abrasion even after prolonged carrying.
Two optional lid liners to fit all storage scenarios: 1. Basic flannel version: The lid is fully lined with fine black flannel that prevents scratches, ideal for storing loose tools, samples and documents. Inner stains can be easily wiped off with a damp cloth. 2. Shock-absorbent foam version: The top lid features egg-crate wave foam while the bottom is equipped with high-density solid foam. This double-layer wrapping protects lenses, sensors and precision probes from vibrations and scratches during long-distance transportation.
Double rows of thickened metal rear hinges prevent sagging lids: Rust-proof metal hinges are secured with multiple rows of rivets on the back of the case. Boasting strong load capacity, they hold the wide lid at a stable opening angle. The hinges stay tight without detachment even after tens of thousands of frequent openings, extending the service life of the case.
Spacious flat empty compartment supports custom cushioning inserts: The square interior has no protruding obstacles to accommodate large equipment. It can be fitted with wave foam, integrally grooved EVA foam and layered pearl cotton, meeting both general bulk storage and partitioned shock protection for precision instruments.
Comprehensive corporate customization available for small and medium batch orders: The large flat matte panel on the front supports laser engraving and screen printing of logos, equipment models and company names. Custom case colors (all black / silver grey / champagne gold) are available. CNC integrally grooved EVA inserts can be tailor-made according to instrument sizes to store complete sets of equipment for inspection, maintenance, photography, beauty and commercial industries.
| Parameter Items | Detailed Values |
|---|---|
| External Dimensions | 425×315×155mm（16.73”*12.40”*6.10”） |
| Internal usable dimensions | 410×300×140mm（16.14”*11.81”*5.51”） |
| Net Weight of the Case | 2.1KG |
| Main Material | Reinforced black aviation aluminum alloy edging, matte anti-fingerprint panel, and metal anti-collision corners |
| Protection Performance | IP67 dustproof and waterproof, resistant to mild water vapor, moderately shockproof, scratch-resistant, wear-resistant, and easy to wipe clean |
| Standard Configuration | Dual-set 3-digit metal combination safety latches (ordinary latches replaceable), integrated anti-slip plastic handle, double-row thickened metal hinges on the back |
| Optional Liner | egg-crate wavy foam + solid base foam, CNC grooved EVA, layered pearl cotton |
Dual-Set 3-Digit Metal Combination Latches
Symmetric metal combination locks are fitted on both sides of the case. The lock bodies are made of rust-proof metal with customizable passwords. When attending exhibitions or going on field missions, the latches secure valuable samples and precision instruments. The latches rebound smoothly without jamming easily.
Integrated Anti-Slip Plastic Handle
With an arched soft rubber handle centered on the front, reinforced by double-layer metal brackets and equipped with an anti-slip textured grip, it enables comfortable hand-carrying of full sets of heavy-duty tools without straining the hand, making it portable and labor-saving for long-distance trips.
Full-Wrap Metal Anti-Collision Corner Guards
Thickened metal corner guards are installed on all four corners of the case to fully enclose the frame. They absorb impact force during drops or collisions with table surfaces, preventing scratches, bending and deformation of the aluminum frame and panels.
Spacious Rectangular Empty Compartment
The compartment features an enlarged, deep rectangular interior that can hold complete sets of medium-sized equipment. Its inner surface is smooth and burr-free; oil stains and dust can be wiped clean directly with a damp cloth, and it is compatible with various custom shock-absorbing liners.
Matte black aluminum alloy as standard; silver and champagne gold cabinet colors are available for small and medium-batch customization.
LOGO Engraving: Laser engraving and silk-screen printing of company names, equipment serial numbers and brand logos are available on the front panel of the cabinet.
Full-case OEM/ODM Customization: Length, width and height of the cabinet can be slightly adjusted; CNC grooved and molded EVA inner liners can be produced on demand.
Bulk Group Purchasing: Small and medium orders are acceptable for testing institutions, repair shops, photography studios, beauty salon chains and commercial gift suppliers. Official VAT invoices can be issued.
Storage for medium-sized precision testing instruments: store complete sets of handheld detectors, multiple sensor probes and full sets of calibration accessories. Double-layer cushioning sponge is optional to prevent bumping during on-site sampling and testing outdoors.
Storage for complete sets of hardware maintenance tools: compartmentalized storage for extended screwdrivers, electric grinders, pliers, multimeters and various spare parts. The large-capacity compartment can hold a full set of maintenance tools entirely, and oil stains are easy to clean when the compartment is empty.
Storage for complete film and photography accessories: mirrorless camera bodies, multiple lenses, flashes, batteries, filters and audio cables. The sponge lining protects lenses against dust and shock during long-distance outdoor shooting.
Storage and display for business component samples: metal parts, mold samples, electronic chips and gift sets. A dual combination lock safeguards valuable exhibits for neat and professional transportation to off-site exhibitions.
Storage for permanent makeup and beauty kits: permanent makeup machines, pigments, needles, disinfection supplies and portable beauty devices. The flocked interior can be easily wiped and disinfected, making the kit neat and portable for on-site services.
Storage for medium-sized laboratory consumables: portable spectrophotometers, sampling test tubes and testing reagent accessories. Dust and moisture are kept out to prevent oxidation and damage to precision consumables.
Main Material of the Case: Thickened aerospace-grade black aluminum alloy frame paired with matte frosted anti-fingerprint ABS panel. It is scratch-resistant, friction-resistant, high in rigidity and resistant to bending. Reinforced metal corner guards on four corners provide cushioning and anti-collision protection.
Hardware Fittings: The metal combination lock and double-row metal hinges are treated with anti-rust passivation, so they will not easily rust in humid construction sites or coastal environments. The plastic handle features high toughness and will not break even under full load.
Forming Technology: The aluminum alloy frame and frosted panel are integrally assembled with buckles, creating even sealing gaps that effectively block dust and a small amount of moisture. The metal corner guards are installed via buckles and can be replaced individually if damaged.
Interior Craftsmanship: The flocked lining is stitched firmly to prevent loose threads. High-density cushioning sponge delivers excellent resilience and shock absorption. The integrally formed smooth black inner surface can be directly wiped clean with a damp cloth and is compatible with multiple matching cushion liners.
Independent Protective Packaging: Each case is individually packed in a carton and sealed with an extra-thick corrugated outer carton to prevent edge impacts and surface scratches during courier delivery.
Delivery Lead Time: In-stock empty cases will be dispatched within 48 hours. Orders with LOGO engraving, custom molded EVA, foam and pearl cotton liners will be scheduled for production and delivered within 15 working days.
Logistics Solutions: Small retail orders are delivered to door via courier. Bulk group procurement orders can be shipped by dedicated line logistics, with full-truck door-to-door delivery available.
Packing List: Main protective case; optional liners shipped together in the same package.
Q1: Will the internal precision instruments be damaged if this large-capacity password aluminum case is dropped?
A: Metal anti-collision corner protectors are installed on four corners to cushion and protect against minor drops in daily use. If you store high-precision equipment such as lenses and sensors, it is recommended to choose the double-layer shock-absorbing foam liner to greatly improve the shockproof performance. The case cannot withstand heavy falls from high altitudes.
Q2: Can the case be cleaned by direct water washing?
A: Wipe the aluminum alloy frame and frosted panel with a damp cloth. Do not immerse the case in water for a long time. Prevent the flannelette and foam liners from getting soaked. Air-dry them thoroughly before storing items after wiping.
Q3: Can a complete set of medium-sized instruments and tools fit fully inside?
A: Items whose overall length, width and height are smaller than the internal dimension of 410×300×140mm can be fully contained. For larger sets of equipment, please consult our factory for the enlarged version of aluminum protective cases.
Q4: Can individual spare parts be replaced if the latches, handles, hinges or corner protectors are broken?
A: The password lock, plastic handle, metal hinge and anti-collision corner protector are all standardized universal parts. We can send individual replacements once you provide the case model for self-installation.
