4CORE TEK Engineering Company Limited

4CORE TEK Engineering Company Limited specializes in the design and custom fabrication of industrial molds, focusing on 2 core product lines: thermoforming and vacuum forming molds, and paper pulp molds. We serve manufacturers of plastic packaging, paper packaging, thermoformed trays and containers, as well as clients in the electronics, industrial components, food, and pharmaceutical sectors requiring custom molds made from technical drawings or physical samples. ✩ Custom Mold Design and CNC Machining Capabilities ✩ 4CORE TEK provides end-to-end engineering solutions—from technical drawing and sample-based mold design to precision CNC machining (milling, turning, drilling) and surface finishing in-house. Our turnkey process eliminates the need for clients to coordinate with multiple vendors for separate production stages.
❖ Thermoforming & Vacuum Forming Molds: Designed for the production of plastic trays, plastic packaging, electronic component trays, and industrial hardware packaging.
❖ Molded Pulp Molds: Designed for paper trays, pressed paper boxes, and sustainable pulp packaging alternatives to single-use plastics.
❖ Precision CNC Machining: Milling, turning, drilling, and mold surface treatment engineered to meet exact technical specifications and drawing tolerances.
❖ Mold Repair, Modification and Custom Tray Design: Mold retrofitting, engineering upgrades, and custom tray/mold design tailored to client requirements. ✩ Manufacturing Capacity and Quality Standards ✩ ☑ Facility Size: 550 m² manufacturing plant
☑ Production Capacity: 300 sets of vacuum forming molds/month and 20 sets of molded pulp molds/month
☑ Quality Management: Operating under ISO 9001 quality management standards
☑ Long-Term Partnership Focus: Optimized for long-term supply contracts, serving clients seeking a stable mold fabrication partner for recurring production runs.
Strategically located in Hanoi, 4CORE TEK Engineering Company Limited efficiently serves packaging manufacturers, industrial component suppliers, and specialized molding sectors across Northern Vietnam. Contact 4CORE TEK Engineering today for expert consultation, custom design, and precision machining of thermoforming, vacuum forming, or paper pulp molds built to your exact specifications.