Contract analytical services specializing in professional analysis of chemical composition, physical properties, and mechanical characteristics of raw materials, intermediate products, and final products in manufacturing industries. Services include component analysis of metallic materials, additive analysis of resins and plastics, structural analysis of composite materials, foreign matter contamination investigation, and material degradation cause identification. Supports quality control, defective product countermeasures, new material development, and regulatory compliance verification through quantitative and qualitative analysis using high-precision analytical equipment such as XRF, ICP-MS, GC-MS, FT-IR, and SEM-EDX. Provides reliable analytical reports from ISO17025 accredited laboratories and supports manufacturing process improvement and material selection decision-making through specialized analytical services.