JUNZHIJIA
JUNZHIJIA protective cases
JUNZHIJIA · PROFESSIONAL PROTECTIVE CASES

Rugged Protection for What Matters Most

JUNZHIJIA hard cases — IP67 waterproof, dustproof and impact-resistant. Factory-direct OEM/ODM, wholesale and global supply from Zhongshan, China.

WHY JUNZHIJIA

Engineered Where It Counts

IP67 Rated Protection

Waterproof, dustproof and impact-resistant; drop-tested per MIL-STD-810H.

One-Piece Molding

Engineering PP / ABS with reinforced rib structure for long service life.

One-Stop Customization

Logo printing, custom foam inserts, colors and sizes on request.

Global Supply

Exported to 20+ countries across Europe, America, Japan, Korea and the Middle East.

150+
Product Models
18,000㎡
Factory Area
80+
Machines
20+
Countries Served
JUNZHIJIA factory
ABOUT US

Protection With Purpose

Zhongshan Junzhijia Plastic Products Co., Ltd. is a manufacturing enterprise integrating product design, injection molding, tooling, logo printing and custom foam inserts, delivering one-stop protective case solutions worldwide.

  • ISO9001, RoHS and IP67 certified
  • 20+ patents; quality meets demanding professional use
  • Wholesale, distribution, OEM and global supply
Learn More →
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Latest Articles

Tool Satchel Selection: Carry Style, Pockets and Straps
2026-10-17

Tool Satchel Selection: Carry Style, Pockets and Straps

Choose a tool satchel by working back from the work, not from product pages. Set the carry style first; it caps the load and shapes the strap. Then set pockets against tool access order.…

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Tool Satchel Uses: Inspection, Work at Height and Maintenance
2026-10-17

Tool Satchel Uses: Inspection, Work at Height and Maintenance

How a tool satchel is configured depends on access frequency, fall risk and hand occupation. Inspection runs on few openings over hours…

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Tool Roll vs Hard Case vs Tool Bag: Where Flat Tools Belong
2026-10-17

Tool Roll vs Hard Case vs Tool Bag: Where Flat Tools Belong

The line between a tool roll, a hard case and a tool bag is not price but three measurable conditions: piece count, weight per piece, and whether every piece must be located.…

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What Is a Tool Roll? Positioning Storage for Flat Tools
2026-10-17

What Is a Tool Roll? Positioning Storage for Flat Tools

A tool roll is a canvas storage roll with pockets and elastic loops: unrolled, each flat tool takes one slot and a missing piece shows at a glance; rolled up, it becomes a cylinder you can stand…

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What Is a Tool Kit Chest? One Delivery Unit per Tool Set
2026-10-17

What Is a Tool Kit Chest? One Delivery Unit per Tool Set

A tool kit chest binds one tool set and one checklist to a single shell — one set per chest, handed over against the list.…

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Tool Kit Chest Applications: Line Start-up and Overhaul
2026-10-17

Tool Kit Chest Applications: Line Start-up and Overhaul

A tool kit chest does three jobs: completing the machine-supplied set before start-up, issuing and counting it by the list during an overhaul, and replacing lost items against the list.…

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