(1) aluminum visible surface fluorocarbon spray treatment, aluminum surface to do extreme oxidation treatment.

(2) selection of domestic high-quality high-precision aluminum, to meet the new GB5237-2000 standard.

(3) the main mechanical properties: 6063-T5 (LD31-RCS) profiles of mechanical properties

A. Guanshu: wall thickness> 1.0 mm, diameter 38 mm.

B. The whole body is noisy at runtime.

C. compact structure, concise, easy to install. A variety of mounting accessories for the gold material. Component material implementation standards: GB5237.2-2000

D. Falling lever with paint 2.5 cm flat aluminum 郃 gold rod, to ensure that the fabric is flat when not flattened.