High-Performance Plastic Components for Construction Equipment
JH International manufactures precision-engineered plastic components designed for the construction industry. Our injection-molded parts are widely used in power tools, hand tools, measuring equipment, safety products, and construction machinery.



Manufacturing Process
Product Engineering
Every project begins with a detailed review of customer CAD files and technical requirements. Our engineering team optimizes part geometry for strength, manufacturability, and material efficiency.
Mold Design & Tool Development
We design and manufacture precision molds using advanced CNC machining techniques to ensure consistent production quality and long tooling life.
Injection Molding
Our modern injection molding machines manufacture components with exceptional dimensional accuracy, excellent surface finish, and repeatable performance suitable for high-volume production.

