The ladders produced by Artisan meet ANSI & OSHA or EN standards. Type I (250 lbs) duty rated aluminum work platforms with adjustable legs are easy to carry and set up. The large platform provides more working area. It has four adjustable heights, slip-resistant standing surface and slip-resistant feet. The factory is located in China and has almost more than 20 years’ experience in manufacturing fiberglass and aluminum ladders. The integrated production line ensures a stable and reliable product quality, says the manufacturer. The company offers its own brand ARMOR and likewise OEM or ODM production. http://artisan.imb2b.com/