Single glass gutter inner profile

Greenhouse aluminum profile: suitable for small ridge Venlo and large room; suitable for 8mm or 10mm sunlight sheet, 4 to 5mm toughened glass section bar; suitable for a roof angle between 22 to 24 degree. It has elegant appearance, and has partly been surrounded by aluminum material and to ensure it has no deformation and no cracks. Each batch of aluminum has passed strict test to ensure that the oxide film is uniform. It has low comprehensive cost and save aluminum materials as much as 40% .