W waterproof guide photovoltaic solar stent accessories leaking aluminum track
Waterproof photovoltaic stents is the 2019 latest products comply with the demand of the market. The waterproof stent is mainly applied to household photovoltaic tents, awnings, industry and commerce caigang watts roof etc.
W waterproof guide rail is the most critical components in waterproof photovoltaic stents, referred to as the "dominant sink".
