Raw materials: high quality steel/ hot-galvanized steel ( dn140 / dn89)
Powder coating: zinc-rich premier and powder coating( 2 times )
Sand blasting procedure ( before powder coating)
Welding technique ( arc-welding, carbon dioxide welding, mixed-gas welding)
earing : nsk
Uv eu standard
Main pole thickness is 3mm, portable parts thickness is 2.75mm.
the main-pole cover is made of aluminium and the inside is a galvanized pipe.
Stainless screw and nuts outside, galvanised inside.
the seats are pe .
the pedals are epdm coated to ensure grip
1600*760*1120mm