SHENGHUA TECHNOLOGY CO; LTD Founded in the 2013 year, leading manufacturer especially in electric height adjustable desk frame. At the beginning of 4 years we are mainly OEM for professional height adjustable desk factory of China, right now we are mainly exporting by ourselves. Offering competitive prices but no-compromise quality products. Company advantage: 1.We are a manufacturer, Production of 5,000 sets of lifting column per month. 2.The most important steel frame is produced by myself. 3.Test standard: 30000+times(Load 80KG). 4.Have CE, ROHS, SGS certificate. 5.Our motor sound is less than 50 dB. 6.All product accessories are designed by ourselves and have intellectual property rights.