Mounting System for Solar Energy System Aluminium Alloy Rail Roof Ground Project Short Description: The aluminum rails are designed for tile roof and tin roof. It comes with high quality, high strength and low cost. · Min.Order Quantity: 500 Set · Supply Ability: 2000 Set/Sets per Month · Port : Tianjin,Shanghai,Qingdao · Payment Terms: L/C,D/A,D/P,T/T Rail Features: 1. Wide application: Almost every type of framed module fromdifferent manufactures can be used with the our