• Quality assured for the powder-coated products under ISO 9001:2015.• Conducted pre-production chemical washes, incoming metal parts, in-process production, and finished products to ensure compliance with specifications and standards.• Utilized QA tools and equipment such as thickness gauges, gloss meters, and crosshatch cutter to measure coating thickness, appearance, and adhesion.• Implemented QA procedures and documentation, including inspection checklists and quality control plans. • Investigated and resolved quality issues by identifying root causes and implementing corrective action.• Collaborated with production teams to address quality concerns and improve processes.• Conducted regular audits of production areas to identify opportunities for improvement and ensure adherence to safety protocols.

• Involved in researching a new fabrication process of zinc-rich powder coating: press bonding.• Assisted Co-supervisor Dr. Hui Zhang in testing powder samples using SEM, EDS, FTIR, and 3000-h Salt-spray test.• Quality assured the powder-coated samples under ISO 4628-8.• Participated in publishing multiple heavy-duty application-related papers.

• Skilled in operating lab experiments using HPLC, viscometer, and gas chromatography under the supervision of the Senior Chemist at the R&D Surfactant group. • Investigated the sample's active and solid contents.• Collected data from experiments and edited lab journals.• Independently finished and reported tasks given by the supervisor.• Efficiently assisted other colleagues on their projects.• Regulated and managed the lab weekly under the 5S standard.• Developed strong communication and dispute-resolution skills through multiple client-facing roles.• Obtained the qualification certificate for hazardous chemical operation.• Enthusiastically participated in and organized off-work club events.