PRIMUS VIETNAM LLC

Primus Vietnam LLC provides innovative thin film technology services through PVD coating to improve the performance and durability of cutting tools, press forming and injection moulds, and precision industrial parts. The company offers customized, research-and-development focused coating solutions, leveraging PerformCoat’s Switzerland-based PVD technology expertise. Its manufacturing process includes pretreatment (e.g., blast, brush, and drag finish, plus cutting edge treatment with washing steps), closed-chamber layer-by-layer PVD coating with automated equipment, and defined operating conditions (450–500°C and 10 Pa). Quality is ensured through trained inspection using microscope appearance checks, Vickers hardness testing, microblasting for adhesion, and film thickness measurement. Primus Vietnam LLC serves industries such as casting dies, extrusion dies, core pins and inserts, punches and dies, drawing dies, and plastic precision moulds.

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