The manufacturing process of photovoltaic aluminum frames is divided into four stages: casting, extrusion, oxidation, and deep processing. Global Aluminum Alloy Photovoltaic Bracket Market 2026 Aluminum Alloy Photovoltaic Bracket Market Size, Share & Industry Analysis, By Type (Fixed-tilt Brackets, Tracking Brackets), By Application (Commercial and Industrial Rooftop, Residential Rooftop) and Regional Forecast 2026-2032. By Type:. The Aluminum Alloy Photovoltaic Bracket Market was valued at USD 1. 5 billion by 2034, registering a CAGR of 7. The major drivers for this market are the increasing demand for solar energy installations, the rising adoption of renewable energy solutions, and the growing focus on energy-efficient. aging heat treatmentto achieve the required strength. China Aluminum strictly controls the solution treatment and aging heat treatment process to ensur s to the sandblasting machine for surface sandblasting.