manufacturing-engineering

Design and analysis of a metal forming die system including CAD modeling, forming calculations, and tooling design for manufacturing processes.

An interactive CNC fiber laser cutting speed chart & empirical feed rate estimator 1000W to 30000W for steel, stainless steel, aluminum, and brass. Fully responsive and client-side.

Drawing-led carbide tool selection reference for CNC features, materials, holders, toolpaths and inspection.

Python toolkit for Cp/Cpk, PFMEA, OEE, Gauge R&R, SPC, process data, and manufacturing improvement.

Personal resume website of Li Lu - Machining Development Engineer at GE Vernova, Singapore. CNC machining, process development, advanced manufacturing. Bilingual EN/ZH.

Complete engineering, strip nesting optimization, FIBRO/DIN standard component synthesis, and SolidWorks CAD assembly of a progressive shearing die for St12 cold-rolled steel.

Design, simulation, and optimization of a C45 steel hot-forging process using SolidWorks and 2D/3D QForm simulations.

Engineering knowledge base covering aluminum die casting, zinc die casting, plastic injection molding, mold flow analysis, and DFM manufacturing principles.

Open industrial manufacturing knowledge base: aluminum & magnesium die casting, CNC machining, injection molding, tooling and automotive manufacturing. 50 technical articles.

An end-to-end mechanical design and manufacturing project featuring a high-ratio (1:10) planetary gearbox and an oscillating air engine. Demonstrates proficiency in kinematic joint modeling, ISO tolerance standards, and multi-platform CNC programming (Siemens ShopMill & Fanuc G-Code).