LZ Tooling

LZ Tooling is a professional plastic injection molding manufacturer providing high-precision injection molded plastic parts for global industrial markets. Based in Dongguan, China, LZ Tooling supports customers across Automotive, Electronics, Medical Device, Construction, and industrial applications with custom injection molding, overmolding, insert molding, and rapid production solutions. With in-house mold making capabilities and advanced injection molding, our engineering team ensures every component meets strict international requirements for precision, durability, and consistency. Our manufacturing operations are managed under certified quality systems, including ISO 9001, ISO 13485, and IATF 16949. Committed to ESG-driven manufacturing, LZ Tooling integrates eco-friendly materials and recycling solutions to support sustainable and responsible production.