Jilin Province Dashi Office Supplies Co., Ltd. is located in Changchun City Jilin Province China, with a registered capital of 2 million US dollars, founded in the year of 2010. The workshop area is about 3000 square meters. Our company commits to R & D of height adjustable desks and chairs, and beds for children. Since its establishment, our company has brought height adjustable study table and gas spring study table, height adjustable study chairs for children to market, and has obtained 3 national patents. Our products can prevent myopia and cyphosis, and we adopt formaldehyde-free particle board as desk top, so our products are more comfortable, environmentally-friendly, safe and healthy.