Mr. Felix Choi founded Hongrita in Hong Kong in 1988. With decades of relentless pursuit of excellence, we have evolved into a premier Plastic Injection Molding Contract Manufacturer. Today, our footprint spans across 6 physical plants in Shenzhen, Zhongshan, and Malaysia, employing over 2,500 dedicated professionals.
Hongrita focuses on “precision molds” and “intelligent plastic molding technology and equipment integration”. We specialize in high-complexity solutions including multi-material (multi-component), multi-cavity, and Liquid Silicone Rubber (LSR) technology.
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Utilizing high-end CNC and EDM equipment to achieve micron-level accuracy for the most challenging geometries.
Integration of AI and digital management systems to optimize production cycles and minimize waste.
Advanced mold designs that maximize output without compromising on part consistency or quality.
Leading the industry in Liquid Silicone Rubber (LSR) injection molding for medical and maternal applications.
Stringent production environments ensuring products meet global standards in dimensions and performance.
Exploring 2K, 3K, and multi-component molding to push the boundaries of plastic engineering.
Tailored production lines for specific market needs, from medical devices to automotive components.
High-performance components for diverse industries

Founded by Mr. Felix Choi in Hong Kong, starting with a single milling machine and a vision for precision mold engineering.
Established the first base in Shenzhen, expanding into plastic molding and secondary processing.


Opening plants in Zhongshan and Malaysia. Transitioning towards a World-Class Lighthouse Factory with AI and digital intelligence.
Focusing on 3C, intelligent technology components, and overseas commercial mold business.
Hub for innovation R&D, engineering, and intelligent manufacturing proving grounds.
Serving Southeast Asia and acting as a training base for our global expansion strategy.
Meeting the highest international standards for quality and security.
ISO9001 | IATF16949 | ISO13485 | ISO14001 | ISO45001 | ISO/IEC27001 | ISCC PLUS | FDA Registered
Connecting with partners at major international trade fairs
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