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Small Handheld Protective Lockable Tool Box

Multiple lining options are available, and all exterior colors can be customized!

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Description

Product Introduction

This Model #162 Elevated Small Aluminum Alloy Handheld Protective Case supports full-process OEM & ODM customization. It features an integrated all-black thickened aluminum alloy frame, matte frosted metal panels, thickened anti-collision metal corner protectors on four corners, and an elevated and deepened compartment design. Standard configurations include a non-slip top handle, dual sets of metal combination lock latches, and double rows of load-bearing metal hinges, delivering excellent anti-theft, shockproof and wear-resistant performance. It is ideal for portable storage of small testing instruments, digital photography accessories, hardware maintenance tools, business samples, portable medical beauty supplies and precision measuring fittings. The case lid can be equipped with either an elastic storage mesh pocket or wave-shaped shock-absorbing foam. The main body comes with a smooth blank compartment, and customized grooved EVA liners are available on demand.

External Dimensions: 330×240×170mm (12.99”*9.45”*6.69”)

Usable Internal Dimensions: 310×220×150mm (12.20”*8.66”*5.91”)

Net weight of the case is 1.8KG. With a lightweight yet high-strength structure, this elevated protective case can safeguard compact precision equipment for field sampling, business trips to exhibitions and outdoor photography.

Constructed with thickened aerospace-grade aluminum alloy borders and matte frosted metal panels, the case is reinforced with metal anti-collision guards at all four corners, paired with dual 3-digit security combination locks and double rows of rustproof rear metal hinges. It offers dustproof, light waterproof, scratch-resistant and cushioning shockproof properties, maintaining stable durability in normal-temperature offices, construction sites for field operations and exhibition venues. Two optional lid attachments are available: elastic fabric storage mesh pocket or egg-crate shock-absorbing foam. The smooth black blank inner compartment is easy to wipe clean, and matching shock-absorbing liners can be installed additionally. The elevated and deepened inner cavity fits taller small-sized devices, suitable for storing handheld detectors, camera lens accessories, complete sets of maintenance tools, business display samples, portable medical supplies and precision measuring fittings. It addresses common pain points such as lack of matching storage containers for tall compact equipment, vulnerability to bumps during outdoor transport, absence of anti-theft protection for valuable samples, and messy scattering of tiny parts. This universal elevated aluminum alloy portable protective case is a practical choice for testing engineers, maintenance technicians, photographers and business sales representatives.

Core Selling Points

Reinforced all-black thickened aluminum alloy case with elevated large-capacity compartment:

The entire case is edged with thickened aluminum alloy profiles and fitted with scratch-resistant and wear-resistant matte frosted metal panels. Integrated metal anti-collision corner guards on four corners prevent deformation and paint peeling upon drops and collisions. Its compartment is taller than the #161 model of the same series to accommodate taller equipment. Weighing only 1.8KG in total, it is lightweight and burden-free for easy carrying during commutes and field work.

Dual metal 3-digit combination latches for theft protection with no keys required:

Two symmetric metal combination locks are installed on the front of the case, allowing users to set their own 3-digit numeric passwords. They deliver reliable anti-theft performance for storing valuable instruments and samples at exhibitions or during business trips. The rust-proof and wear-resistant lock cylinders open and close smoothly without jamming and withstand long-term frequent use.

Ergonomic thickened non-slip handle for comfortable carrying at full load:

An integrated curved plastic non-slip handle sits on the top of the case, reinforced by double-layer metal brackets. It bears weight evenly when fully loaded with tall tools and accessories. The soft rubber grip avoids hand soreness and reduces fatigue during extended short-distance carrying.

Multiple lid interior options to cover all storage scenarios:

An elastic fabric mesh pocket on the lid separates small accessories such as data cables, screws and probes to avoid mixing them with large equipment inside the compartment. A wave-shaped egg-crate foam on the lid paired with solid shock-absorbing foam at the bottom provides double-layer wrapping for precision lenses and sensors, delivering powerful shock and scratch resistance during long-distance transportation.

Double-row thickened metal rear hinges with stable load-bearing and anti-loosening design:

Double rows of multi-point riveted metal hinges made of thickened rust-proof steel are mounted on the back of the case. They firmly support the tall lid without sagging, staying tight and intact after tens of thousands of opening and closing cycles to extend the overall service life of the case.

Smooth empty compartment for easy cleaning with customizable shock-absorbing liners:

The integrally formed smooth black interior wipes clean effortlessly with a damp cloth to remove oil stains and dust. Compatible with wave foam, one-piece molded EVA and layered pearl cotton, it meets dual demands of basic tool storage and buffer protection for precision instruments.

Full-range corporate customization services available for small-batch orders:

The large flat frosted panel on the front supports laser engraving and screen printing of corporate logos, equipment models and brand names. Custom case colors are offered for small orders. ODM size adjustment of length, width and height is available, alongside CNC grooving for custom EVA liners. It fits storage of tall small items across multiple industries including inspection, maintenance, photography, medical aesthetics and commerce.

Specification Table

Parameter ItemsDetailed Values
External Overall Dimensions330×240×170mm(12.99”*9.45”*6.69”)
Internal Usable Dimensions310×220×150mm(12.20”*8.66”*5.91”)
Net Weight of Case1.8KG
Main MaterialThickened aviation aluminum alloy edging, matte frosted metal panel, metal anti-collision corner guards
Protection PerformanceDustproof, slightly vapor-proof, mildly shock-resistant, scratch-resistant and wear-resistant, easy to wipe and clean
Standard ConfigurationDual sets of 3-digit metal combination safety latches, integrated anti-slip top handle, double rows of thickened metal hinges on the back
Optional LinerElastic fabric mesh pocket on lid, wave-shaped sponge with egg slots, one-piece molded EVA, layered EPE foam

Details Display

Dual Sets of 3-Digit Metal Combination Latches

Symmetric metal combination locks are mounted on the left and right of the front panel of the case. Featuring rust-proof metal lock bodies with customizable passcodes, they secure valuable instruments and samples against theft during exhibitions and field trips. The latches open and close smoothly without jamming.

detail1

Integrated Anti-Slip Top Handle

A curved plastic handle is centered on the top of the case, reinforced by double-layer metal brackets and fitted with an anti-slip soft rubber grip. It avoids hand abrasion even when carrying the fully loaded case with tall equipment, making it labor-saving and easy to carry for trips.

detail2

Four-Corner Metal Anti-Collision Corner Guards

Thickened metal corner guards are installed on the four edges of the case to absorb impact force during drops and collisions, preventing scratches and deformation of the aluminum alloy frames and panels.

detail3

Raised Flat Black Empty Compartment

The compartment features an elevated and deepened interior space that can store small-sized equipment with greater heights. Its inner surface is smooth and burr-free, allowing oil stains and dust to be wiped off directly with a damp cloth, and it is compatible with various types of buffer liners.

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Color Selection and Customization Services

Standard Stock Color Scheme

Standard matte black aluminum alloy; silver gray and champagne gold cabinet colors are available for small-batch customization.

Customization Services

  • LOGO Engraving: The front panel of the cabinet supports laser engraving and screen printing of company names, equipment serial numbers and brand logos;
  • Full Cabinet OEM/ODM Customization: The length, width and height of the cabinet can be slightly adjusted; CNC grooved and molded EVA liners can be produced as required;
  • Bulk Group Purchase: Small orders are acceptable for testing institutions, repair shops, photography studios, medical beauty merchants and trading gift suppliers, and formal VAT invoices can be issued.

Application Scenarios

Application Scenario 1 Application Scenario 2 Application Scenario 3

Storage for Tall Mini Precision Testing Instruments:

Complete storage for tall equipment such as handheld thermometers, thickness gauges and gas probes. Optional double-layer sponge cushioning prevents bumps and collisions when carrying for field sampling.

Storage for Complete Hardware Maintenance Tools:

Separated storage for extended screwdrivers, mini electric screwdrivers, pliers and accessory screws. Empty compartments stay tidy and motor oil stains are easy to clean.

Storage for Photography Digital Accessories:

Holds small flashlights, telephoto lens tubes, filters and batteries. The tall compartment fits lenses, and the mesh pocket on the lid stores cables for easy portability during business trips for shooting.

Storage for Business Sample Display:

Stores small components, jewelry and gift samples. A combination lock safeguards valuable exhibits, delivering a professional and elegant look when carried to exhibitions.

Portable Storage for Medical Beauty Supplies:

Stores compact microblading tools and portable beauty devices. The interior surface can be easily wiped and disinfected to block dust.

Daily Storage for Personal Valuables:

Daily storage for watches, camera accessories and small precision instruments. The anti-theft combination lock makes it suitable for both home use and field work.

Material and Process Description

  • Main box material: Thickened aerospace-grade aluminum alloy profile frames matched with matte frosted metal panels, scratch-resistant, wear-resistant, lightweight and deformation-resistant. Thickened metal corner protectors on four corners provide cushioning and collision protection.
  • Hardware accessories: Metal combination lock and double-row metal hinges with anti-rust treatment to prevent rust after long-term use; plastic handle with high toughness and resistance to breakage.
  • Molding process: The aluminum alloy frame and metal panel are integrally assembled via snap fit with even and tight gaps to effectively block dust and moisture. The metal corner protectors are fixed by snap fasteners for easy disassembly, assembly and replacement.
  • Internal compartment craftsmanship: Two types of inner linings are available for the box lid. Elastic fabric pockets maintain sufficient elasticity without sagging; high-density wave-shaped sponge offers shock absorption and cushioning. The integrally molded flat black PP inner lining inside the compartment is smooth and burr-free, directly wipeable with a damp cloth for cleaning, and compatible with multiple matching shock-absorbing inner liners.

Packaging and Delivery

  • Individual Protective Packaging: Each case is separately packed with thick corrugated cartons, with foam cushioning inside for isolation and protection to avoid edge collisions and surface scratches of the cases during logistics transportation.
  • Delivery Lead Time: In-stock empty cases will be dispatched within 48 hours; orders with logo engraving and custom integrated EVA liners will enter production and be delivered within 15 working days.
  • Logistics Solutions: Small sample orders are delivered to the door via express delivery; bulk group purchases are shipped by dedicated line logistics, with full-truck door-to-door delivery available.
  • Packing List: Main body of the long handheld protective case; optional foam/EVA liners will be shipped together with the case.

FAQ

Q1: Will internal precision instruments get damaged if this extended-height aluminum alloy carrying case is dropped?

A: It is equipped with metal anti-collision corner protectors on four corners to provide cushioning and protection against minor everyday drops. If you need to store precision equipment such as lenses and sensors, it is recommended to select the double-layer foam liner for greatly enhanced shock resistance. The case is not suitable for heavy falls from high altitudes.

Q2: Can the case be washed directly with water?

A: The aluminum alloy panels and frame can be wiped with a damp cloth; prolonged soaking is not advised. Prevent excessive water from seeping into the interior, and make sure the case is fully dried after wiping before storing items inside.

Q3: Can extended-height small instruments and tool accessories fit entirely inside?

A: Any item whose overall length, width and height are smaller than the internal dimensions of 310×220×150 mm can be fully accommodated. For larger-sized accessories, you may consult our factory about the large-size extended-height aluminum alloy cases from the same product line.

Q4: Can damaged latches, handles, hinges and corner protectors be replaced with separate spare parts?

A: Latches, handles, hinges and anti-collision corner protectors are all standardized universal spare parts. Contact customer service and provide your case model number, and separate replacement parts will be sent to you for self-installation.