Production technical work is a critical component responsible for managing and optimizing technical and engineering issues within the production process. Below are some key functions of production technical works:

1. Process design: Design and optimize production process flows to improve product quality and production efficiency, as well as reduce production costs.
2. Product design and development: Assist in the product design and development process, providing production feasibility assessments and recommendations to ensure the manufacturability and production readiness of products.
3. Engineering change management: Handle engineering changes in the production process, including adjustments to product design, process design, and production equipment.
4. Production equipment management: Manage and maintain production equipment to ensure equipment performance and lifespan, and reduce equipment failure rates.
5. Mold and fixture design: Design and maintain molds and fixtures required in the production process to enhance production efficiency and product quality.
6. Labor time analysis and cost estimation: Analyze labor hours in the production process and estimate costs based on labor hours and material costs, in order to support cost control and quoting decisions.
7. Quality management: Collaborate with the quality department to ensure the production process complies with quality standards and improve quality issues during production.
8. Continuous improvement: Implement continuous improvement plans, such as Lean Manufacturing and Six Sigma, to constantly enhance the efficiency and quality of the production process.

Through these functions, businesses can more effectively manage and optimize technical and engineering issues within the production process, improve product quality and production efficiency, reduce production costs, and meet customer demands. Production engineering plays a significant role in the overall ERP system.