Position OverviewResponsible for performing preventive and corrective maintenance, repair, adjustment, and troubleshooting of injection molds, ensuring optimal mold performance, quality, and availability for production at Yanfeng.Position Requirements1.
Technical Experience- 3–5 years of experience in preventive and corrective maintenance of injection molds.
- Experience with cold runner and hot runner molds.
- Experience with hydraulic and pneumatic cores.
- Knowledge of mold protection systems and sensors.
- Experience with hot runners and temperature controllers.2.
Bench Skills & Mold Fitting- Mold disassembly and assembly.
- Welding application and determination.
- Parting line correction.
- Fitting and adjustment of sliders, lifters, ejectors, and cores.
- Polishing and finishing.
- Identification and correction of flash.3.
Machining Knowledge- Milling machine.
- Lathe.
- Surface grinder.
- Hand tools.Machining expertise is not required; however,



the technicianmust have a solid understanding of how mold components are manufactured and how to properly correct them.4.
Blueprint Reading & Metrology- GD&T; interpretation.
- Dimensional tolerances.
- Fits such as H7, g6, etc.- Surface finishes.
- Ability to use micrometers, calipers, indicators, height gauges, comparators, and other measuring instruments.5.
Mold Troubleshooting- Troubleshooting injection molds on the production machine.
- Troubleshooting, repair, and adjustment of molds in the tool room.
- Identification of root causes and implementation of corrective actions.6.
Injection Molding Process- Basic knowledge of the plastic injection molding process.
- Understanding of the relationship between mold conditions, process parameters, and part defects

📌 Tooling Technician (Monclova)
🏢 Yanfeng
📍 Monclova