SUNYYO is a manufacturer of height adjustable desks which also known as sit stand desks.We have been producing standing desk frames, lifting columns and other accesorries since 2011.  With over 390,000 square feet of manufacturering centers,in order to ensure that our customers are provided with high quality products,we use laser-cutters , robotic welders, automatic CNC bending machines, automatic punches, automated powder coating paint lines. Our height adjustable desk frames include electric single motor,dual motor,multi-motor and manual hand crank where we supply to North America, Europe, Australia, Middle East and Southeast Asia etc. SUNYYO strictl...