
About JUNZHIJIA
Zhongshan Junzhijia Plastic Products Co., Ltd. is rooted in Zhongshan, Guangdong — the heart of the Greater Bay Area. We integrate product design, injection molding, tooling, logo printing and custom foam inserts into one-stop protective case solutions. With 100+ skilled staff, an 18,000 m² factory, 80+ advanced machines and 20+ patents, we are certified to ISO9001, RoHS and IP67. Our portfolio covers plastic tool cases, safety protective cases, sealed cases, waterproof cases, hardware tool cases, parts boxes and more — 150+ models serving outdoor expeditions, rescue & firefighting, electronics, scientific survey and aviation communications, exported to the US, UK, Germany, Canada, Japan, Russia, the Philippines, India and the Middle East.
- Founded in 2014, a decade of case-making expertise
- 100+ skilled staff in an 18,000 m² modern factory
- 80+ advanced injection & processing machines
- 20+ patents and multiple international certifications
- Wholesale, distribution, OEM and global supply
Inside Our Factory





