From ultra-precise mold making and medical-grade injection molding to LSR silicone, CNC machining, prototyping, assembly, quality inspection, and engineering support — GSTAR MOLD provides complete precision manufacturing services.
With 208 precision injection molding machines (30T to 350T) and a full suite of mold manufacturing equipment, we deliver high-quality production of optical lenses, medical disposables, automotive components, and silicone parts. Our expertise includes multi-cavity molds, hot runner systems, 2K/3K molding, high-polish surface tooling, and ultra-thin wall parts.
Our Capabilities:
We offer comprehensive mold design services including optical structure design, moldflow analysis, DFM optimization, and precision tolerance control.
Mold accuracy up to 0.02μm, injection part tolerance within 0.3μm
Full range of medical/optical-grade materials: PC, COC, COP, PEI, PPSU, etc.
World-class QA systems with Zeiss CMM, Agilent spectrometer, stress testing
Optical & mold design support, moldflow analysis, assembly and packaging
Export experience with top clients in North America, Europe, and Asia
Technology & Equipmentl
Material inspection for hardness and wear resistance.
Precision dimension verification with high-accuracy tools.
Surface treatment evaluation for smoothness and finish.