Six product families (A1, A3, A5, A7, A9, AL) of injection-molded protective cases — PP and ABS, IP67 waterproof options, and eight dimensions of customization (colour, logo, lining, panel and more) so one supplier covers the whole spec. From OEM/ODM sampling to mass production, the full build is done under one roof.
Custom Protective Cases & Toolboxes, Built to Survive the Field
Six families, one protection system
A rich product matrix that covers the majority of market demands — from a handheld toolbox that costs cents to carry, to an IP67 waterproof case that survives a waterfall, a mine site or a winter expedition.

PP Portable Toolbox
PP polypropylene, handheld design, a wide variety of styles. Lightweight and practical, mainly for hardware and tool storage with high cost performance.

General-Purpose Toolbox
PP and ABS dual-material options, rich styles, multiple models. Waterproof and non-waterproof versions adapt to diverse storage needs.

ABS Safety Protection Box
High-strength ABS shell with impact resistance and toughness. Sealed, waterproof, dustproof and portable — for instruments, field operations and surveys.

Waterproof Protective Box
PP with IP67 rating, RoHS-compliant with test reports. Shockproof, drop-resistant and low-temperature resistant, for military-grade protection of precision equipment.

Pull-Rod Safety Case
Built-in pull rod with silent rollers, a large-capacity body that is easy to drag. Sealed and waterproof, impact and scratch resistant — for heavy instruments in transit.

Special Customized Box
Custom mold opening, EVA lining, colors and logos across every dimension. Openings, waterproof rating and size can be built to your exclusive non-standard requirement.

PP Portable Toolbox
Made of PP polypropylene, handheld design, available in a wide variety of styles. Lightweight and practical, mostly used for hardware and tool storage, with high cost performance. The one-piece molded handle, anti-drop snap latch and PP box-body hinge are standard across the range.
| Model | External (mm) | Internal (mm) | Depth (mm) | Narrowest | Weight |
|---|---|---|---|---|---|
| A1-010 | 285×170×66 | 275×157×44 | 20+30 | 127 | 170g |
| A1-001 | 230×180×44 | 225×157×40 | 30+10 | 135 | 240g |
| A1-008 | 235×195×65 | 220×180×55 | 25+30 | 140 | 330g |
| A1-131 | 245×205×65 | 230×190×55 | 30+25 | 165 | 460g |
| A1-002A | 250×210×70 | 240×195×55 | 30+25 | 160 | 545g |
| A1-002B | 250×210×72 | 240×195×58 | 34+24 | 165 | 546g |
| A1-701 | 265×215×80 | 250×195×68 | 34+30 | 170 | 630g |
| A1-130 | 270×235×112 | 255×215×100 | 50+50 | 200 | 700g |
Full A1 range — 32 models:

General-Purpose Toolbox
Available in both PP and ABS materials, with rich styles and diverse appearances. It includes multiple models such as waterproof and non-waterproof, catering to diverse storage needs — the workhorse family when a buyer needs one tooling source that covers many SKUs.
| Model | External (mm) | Internal (mm) | Depth (mm) | Weight | Waterproof |
|---|---|---|---|---|---|
| A3-2811 | 280×220×110 | 270×200×98 | 27+21 | 890g | Yes |
| A3-2813 | 280×240×130 | 265×205×115 | 26+22 | 800g | Yes |
| A3-2817 | 280×220×145 | 265×210×132 | 27+21 | 940g | Yes |
| A3-3113 | 310×212×135 | 295×195×122 | 29+23 | 1060g | Yes |
| A3-3221 | 322×243×112 | 310×220×100 | 30+20 | 1230g | Yes |
| A3-4012 | 400×315×115 | 380×285×100 | 27+21 | 1490g | Yes |
| A3-5021 | 485×374×205 | 465×351×196 | 62+124 | 3430g | Yes |
| A3-6621 | 660×485×310 | 615×442×299 | 43+149 | 6420g | Yes |
Full A3 range — 19 models:

ABS Safety Protection Box
High-strength ABS shell with high impact resistance and toughness. Sealed, waterproof and dustproof, and it can resist outdoor rain splashes. Portable and easy to carry, it is suitable for instruments and tools, field operations, on-site surveys and exploration.
| Model | External (mm) | Internal (mm) | Depth (mm) | Weight |
|---|---|---|---|---|
| A5-2109 | 211×165×83 | 195×142×61 | 15+46 | 470g |
| A5-2205 | 222×180×85 | 205×160×72 | 15+57 | 420g |
| A5-2810 | 375×275×120 | 355×242×105 | 20+60 | 1560g |
| A5-3317 | 330×232×167 | 307×178×152 | 27+125 | 1370g |
| A5-3619 | 355×287×130 | 330×257×115 | 30+50 | 1160g |
| A5-4112 | 413×330×123 | 393×280×112 | 32+40 | 1820g |
| A5-4619 | 465×360×186 | 448×308×166 | 35+110 | 2640g |
| A5-5522 | 546×440×215 | 530×378×195 | 55+110 | 4840g |
Full A5 range — 20 models:

Waterproof Protective Box (IP67)
Brand-new PP material with IP67 waterproof rating, RoHS-compliant with test reports. It offers shock resistance, drop resistance and resistance to high and low temperatures — military-grade protection that safeguards precision equipment in harsh environments.
| Model | External (mm) | Internal (mm) | Depth (mm) | Weight | Rating |
|---|---|---|---|---|---|
| A7-2812 | 275×210×115 | 260×158×100 | 20+80 | 940g | IP67 |
| A7-3612 | 364×232×118 | 345×180×105 | 25+75 | 1630g | IP67 |
| A7-3715 | 374×208×148 | 346×190×135 | 35+100 | 1870g | IP67 |
| A7-4120 | 410×317×163 | 385×287×138 | 30+110 | 2760g | IP67 |
| A7-5221 | 517×320×205 | 455×305×155 | 40+115 | 4560g | IP67 |
| A7-6224 | 620×475×256 | 580×415×245 | 45+175 | 5440g | IP67 |
| A7-7319 | 733×505×190 | 685×443×170 | 50+120 | 5840g | IP67 |
| A7-8421 | 843×592×312 | 770×515×303 | 40+115 | 9020g | IP67 |
Full A7 range — 55+ models:

Roller Long-Strip Protective Box
The roller long-strip protective box is specially designed for long-sized equipment. The box body is equipped with rollers, making it effortless to push and pull heavy objects. The sealed and waterproof design features excellent impact resistance, making it suitable for field surveying and carrying long instruments outdoors. It supports custom EVA inner lining for stable storage of long instruments.
| Model | External (mm) | Internal (mm) | Depth (mm) | Weight | Rating |
|---|---|---|---|---|---|
| A7-7962 | 798×330×210 | 737×257×196 | 65+135 | 4820g | IP67 |
| A7-8015 | 800×400×155 | 725×350×140 | 40+100 | 5000g | IP67 |
| A7-9616 | 956×400×155 | 899×350×140 | 40+100 | 5030g | IP67 |
| A7-14616 | 1356×400×155 | 1298×350×140 | 40+100 | 10670g | IP67 |

Pull-Rod Safety Protection Box
An older pull-rod protective case is suitable for storage of various medium and large-sized equipment. The box is equipped with a pull rod and silent rollers, making it easy to drag large equipment. Sealed and waterproof structure, impact-resistant and scratch-resistant, suitable for outdoor operations and instrument transportation. Customizable EVA one-piece inner lining, isolation and buffering, protecting precision equipment.
| Model | External (mm) | Internal (mm) | Depth (mm) | Weight | Rating |
|---|---|---|---|---|---|
| A7L-5021 | 495×370×210 | 437×300×164 | 44+120 | 4810g | IP67 |
| A7L-5126 | 510×395×217 | 460×335×210 | 50+160 | 5610g | IP67 |
| A7L-5424 | 540×410×240 | 487×353×220 | 60+150 | 6000g | IP67 |
| A7L-5726 | 570×395×230 | 520×350×210 | 50+150 | 5600g | IP67 |
| A7L-5827 | 580×475×217 | 524×420×190 | 53+110 | 7800g | IP67 |
| A7L-6136 | 615×440×245 | 560×412×200 | 55+105 | 8700g | IP67 |
| A7L-6830 | 687×535×241 | 618×455×215 | 45+110 | 10100g | IP67 |
| A7L-8337 | 839×592×316 | 772×507×320 | 60+150 | 10850g | IP67 |
Full AL range — 19 models:

Special Customized Box
Supports individualized mold opening, EVA lining and full-dimension customization of color and logo. Openings, waterproof rating and dimensions can be customized on demand, meeting a customer’s exclusive non-standard protection requirement — including shapes and functions that have no equivalent in the standard catalog.
Typical A9 requests: a case built around a specific instrument’s footprint, a waterproof rating above the standard catalog, a color matched to a brand guideline, or a laser-cut opening pattern that holds each component in place during transit.
| Dimension | What is open to specification |
|---|---|
| Size & layout | Built to your drawing — non-standard external dimensions and internal arrangement |
| Material | PP or ABS, chosen against the strength and weight the equipment needs |
| Lining | Sponge, EPE, EVA, corrugated partition or CNC-machined foam |
| Openings | Laser-cut openings, instrument panel, nylon partition and file bags |
| Colour | Matched to a Pantone number or a physical sample before production |
| Logo | Silk-screen, sticker, PVC label, metal nameplate or epoxy label |
| Waterproof | Rating defined per requirement — IP67 or a custom rating |
To quote an A9 we need: a drawing or 3D file (or a physical sample), the target external size, the internal layout, and the required rating and colour. Prototype through volume production.
Which family fits your equipment?
Match your protection need to the right family. For anything non-standard, the A9 custom service builds the case around your drawing.
| Family | Material | IP67 waterproof | Lining & branding | Best for | Size range |
|---|---|---|---|---|---|
| A1 · PP Portable Toolbox | PP | — | Basic | Handheld tools, light hardware | Small · 17–700 g |
| A3 · General-Purpose Toolbox | PP / ABS | Optional | Optional | General tool & parts storage | Small–medium |
| A5 · ABS Safety Box | ABS | — | Optional | Safety-rated, structured storage | Small–medium |
| A7 · Waterproof Box | PP | Yes | Optional | Field, outdoor, harsh sites | Medium |
| AL · Pull-Rod Safety Box | PP / ABS | — | Optional | Transportable, wheeled protection | Medium–large |
| A9 · Special Customized | PP / ABS | Custom rating | Full custom | Built to drawing / sample | Any dimension |
One case, configured end to end
A protective case is rarely bought off the shelf. Everything below runs in-house — from Pantone colour matching to CNC-machined foam and instrument panels — so a buyer configures one case instead of chasing four suppliers.
Custom ColorsCUSTOM COLORS
Match to Pantone numbers or physical samples. Standard swatches include orange, army green, black, yellow, red, blue, beige, purple and mint green. Color is confirmed before production to prevent batch-to-batch color deviation.
Logo CustomizationLOGO CUSTOMIZATION
Brand logos applied by silk-screen printing, stickers, PVC labels, metal nameplates or epoxy labels. Suitable for OEM branding and retail-ready packaging.
Customized LiningCUSTOMIZED LINING
DIY hand-torn square sponge, EPE pearl cotton or EVA — cut to the exact shape of the equipment for a perfect fit and full protection.
CNC EVA Foam InsertCNC EVA FOAM INSERT
For relatively complex shapes, machined in one piece with higher precision. Aesthetically pleasing and value-adding, used in electronics, automotive and UAV equipment.
Instrument PanelINSTRUMENT PANEL
Panels built to your sample or drawing in aluminum, stainless steel or acrylic, including display-screen cutouts and accessory mounting. We also build complete plastic enclosures to drawing, backed by our in-house mould making.
Corrugated PartitionCORRUGATED PARTITION
Custom-size corrugated partitions and colored edges, adjustable and quick to fit — efficient and practical for organized storage and display.
Nylon Partition / File BagNYLON PARTITION
Nylon partitions and file bags for electronic devices and hardware tools. Custom size, scratch-resistant, separates and stores items for convenient access.
Laser BoringLASER BORING
High-energy-density laser cutting for openings of any shape — higher efficiency and smaller error than manual drilling, suited to large-scale production.




From your drawing to a delivered case
One team runs the whole path in-house — so you brief once and receive a finished, tested case instead of coordinating four separate suppliers.
Brief & quote
Send a drawing, sample or just dimensions and the environment. We return the closest existing model plus a customization plan and price.
Confirm spec & artwork
Lock colour (Pantone/sample), logo method, lining, panel and openings. A pre-production mock-up confirms every detail.
Prototype & test
For A9 and complex builds we produce a sample, run fit and IP67/impact checks, and adjust before tooling volume.
Produce & QC
Injection molding, lining and assembly under full-flow quality control, with test reports and RoHS docs for export.
To start your customization, we need
From inquiry to delivered cases
Tell us your application, size and rating — we return a quote with tooling, MOQ and lead time scoped to your project. 20+ years of protective-case manufacturing stand behind every batch.
Send requirements
Drawing or 3D file, target size, internal layout, IP rating and logo.
Quote & tooling
We propose material, structure and tooling with MOQ and lead time.
Sample & confirm
A rapid-prototyped sample is built and approved before mass production.
Mass production
In-house injection molding with full-flow quality control per batch.
QC & delivery
Inspected, packed and shipped with test reports for export.
Shipping, packaging & warranty
What to expect from quote to delivery and beyond. Confirm exact terms against your order PO.
Shipping ports
Most orders depart from Xiamen, China by sea or air (confirm per shipment). Our facility is at No.50, Liheng Industrial Zone, Xinglin West Road, Jimei District, Xiamen — the dispatch port is confirmed at Xiamen per the company address. Worldwide delivery supported; your nominated freight forwarder is welcome.
Export packaging
Standard export cartons with EPE / pearl-cotton interior protection, reinforced for long-haul transit. Custom packing (gift box, retail-ready, anti-static) available on request.
Trade terms
We support EXW, FOB, CIF and DDP. Tell us your preferred incoterm and we’ll quote accordingly, including documentation for your market.
Warranty & support
Every case ships with full test reports (IP rating, RoHS). We provide a 12-month quality warranty against manufacturing defects, with free replacement for confirmed defects, per the terms agreed in your order PO. Raise an issue via your sales contact and we respond within 1–2 working days.
Tested against the conditions the case will actually meet
The box has passed multiple strict performance tests: IP67 dustproof and waterproof rating, compression resistance, drop resistance and high/low temperature resistance. Complete test reports are available, in line with RoHS requirements, reliably protecting precision equipment in harsh environments for export use.
Full test reports are available on request for export documentation.
Certified to international standards
Our protective cases are manufactured under an ISO 9001 quality-management system and an ISO 14001 environmental-management system. The documents below are our actual issued certificates — not stock images.


| Certification | Standard | Certificate No. | Issued by | Valid until |
|---|---|---|---|---|
| ISO 9001 | Quality Management System | — (supplied on request) | — | — |
| ISO 14001 | Environmental Management System | — (supplied on request) | — | — |
| RoHS / REACH | Material compliance | Test report available | Third-party lab | Per batch |
Tested, not claimed
Certification numbers and the latest audit dates are supplied on request with formal documentation.
Instruments, tools, medical, outdoor & digital equipment, worldwide
Serving protective-case customers worldwide as a one-stop manufacturer. Suitable for instruments, tools, medical, outdoor and digital fields — with custom case bodies and linings available for professional equipment protection.
A small sample of real cooperation cases — every photo is an actual delivered project, not a studio render. For our full manufacturing capability, explore our rapid prototyping and metal fabrication, or contact our team to discuss your case.
Real-world scenarios our cases are built for
Illustrative scenes of protective cases guarding professional equipment across labs, field sites, healthcare and imaging. Every scene is AI-generated and watermark-free.

Instrument & lab protection — custom EVA foam insert holds measurement instruments and leads secure against shock and dust.

Outdoor & field use — sealed, dust-resistant case keeps equipment working through harsh site conditions.

Medical device storage — clean, organized protection for portable diagnostic equipment in healthcare settings.

Imaging & UAV gear — camera bodies, lenses and drones travel safe in a cut-to-fit foam layout.
Brands we supply and partner with



A selection of the global brands we work with; further references are available under NDA.
How we solved protection for real programs
Structured examples of custom-case programs we have run.
Injection-molded in-house, quality-controlled end to end
Deep cultivation in protective-case R&D and manufacturing, with a professional protection structure solution. The whole range is built on integrated injection molding, covering multi-domain protection scenarios. A strict quality-control process across the full flow guarantees the stable protective performance of every box body.
- Integrated injection molding — PP and ABS, single-source tooling
- Full-flow strict quality control on every production batch
- One-stop customization to order: color, logo, lining, panel, openings
- Complete test reports and RoHS documentation for export
- OEM / ODM precision-instrument manufacturing capability
Verifiable: RoHS compliant, IP67 rated, OEM/ODM capability, serving protective-case customers worldwide. Certification numbers, factory scale and export markets are supplied on request with formal documentation.






What we mold, and how it stays protected
Two core resins, a sealed protection system, and a lining built around your gear — the technical basis behind every case we ship.
Polypropylene (PP)
- High chemical and fatigue resistance — survives oils, solvents and repeated opening
- Lighter and more impact-absorbing for field and transit use
- Lower molding cost — the default for volume orders
Acrylonitrile Butadiene Styrene (ABS)
- Higher rigidity and surface hardness — holds precise shape under load
- Better finish for printing and logo detailing
- Preferred where structural stiffness matters more than weight
Sealed to IP67 & lined to fit
Water and dust resistance comes from a precision-molded tongue-and-groove seal with a compressible gasket, reinforced latches and an optional pressure-relief valve for altitude and temperature swings. Bodies are rated IP67 (30 min at 1 m) when closed.
Lining options are cut to your equipment, not a generic grid:
Factory strength you can verify
Hard numbers behind every batch — all stated on our official site (About Us / homepage) and verifiable on request.
Founded 2002, plant area >10,000 m², 20+ injection machines (max 1,400T), 12 CNC machines (max 1.6 m), an in-house engineer team and an extended supply chain for fabric, motors, batteries and PCBA — all stated on the official site (About Us / homepage) and verifiable on request.
Buyer questions, answered directly
What materials are your protective cases made of?
Our cases use PP (polypropylene) and ABS. The A1 portable toolbox and A7 waterproof case are PP; the A5 safety protection box is ABS; the A3 general-purpose toolbox is available in both PP and ABS, with waterproof and non-waterproof options.
Do you offer IP67 waterproof cases?
Yes. The A7 waterproof protective box series is rated IP67 for dustproof and waterproof performance, RoHS-compliant with full test reports. It is built for military-grade protection in harsh environments.
Can you customize the color and logo?
Yes. Colors can be matched to Pantone numbers or samples, and logos can be applied by silk-screen printing, stickers, PVC labels, metal nameplates or epoxy labels. See all customization options
What lining options are available?
DIY hand-torn square sponge, EPE pearl cotton, EVA, and CNC-machined EVA foam inserts. Each can be cut to the exact shape of your equipment.
Can you build a custom case from our drawings (OEM/ODM)?
Yes. Our A9 special customized box service covers custom mold opening, EVA lining, colors, logos, laser-cut openings, waterproof rating and dimensions, built to your drawings or samples. Explore the customization process
How many sizes and application areas do you cover?
Six product families (A1, A3, A5, A7, A9, AL) serving instruments, tools, medical, outdoor and digital equipment, for protective-case customers worldwide.
What is your minimum order quantity (MOQ)?
For our standard sizes, the MOQ is typically 200–500 pieces per model and colour. For fully custom tooling (new mould), the MOQ usually starts at 1,000 pieces. The exact MOQ depends on size and customization level — share your target volume and we’ll confirm.
What is your lead time for sampling and mass production?
Sampling for existing sizes takes about 7–10 working days. For custom-mould projects, tooling plus first samples is typically 15–25 working days. Mass-production lead time is generally 20–35 working days after sample approval, depending on order quantity.
Do you provide samples or prototyping before mass production?
Yes. We provide engineering samples and rapid prototyping — including CNC-machined EVA inserts and 3D-printed mock-ups — before committing to mass production, so you can verify fit, protection performance and branding first. See the customization process
Which shipping terms and incoterms do you support?
We ship worldwide and support EXW, FOB, CIF and DDP. Most orders depart from Xiamen or Shenzhen by sea or air; we can also work with your nominated freight forwarder.
What warranty and quality guarantee do you offer?
Every case is produced under our in-house quality-control process with full test reports (IP rating, RoHS). We provide a 12-month quality warranty against manufacturing defects, with free replacement for confirmed defects. See our testing & certification
Which markets do you serve — can you ship to my country?
We have supplied protective cases to customers around the world across Europe, North America, the Middle East, Australia and Southeast Asia. Tell us your country and we’ll confirm logistics and any market-specific certification (e.g. CE, RoHS) you need.
Send a drawing, a sample, or just the dimensions and the environment it has to survive.
We’ll come back with the closest existing model, a customization plan, and a quotation.