Dear Sir/ Madam,Looking for a professional manufacturer of computer chair? SHI BAO PLASTICS CO., LTD is your best choice.We specialize in development & design of precision plastics molds. From related plastic products of office furniture, sports equipment, adjustable and rotary mopping sets, gardening accessories, consistent operation on development , design, printing, assembly, packaging of precision plastic injection molds to custom-made products, our products definitely give you a brand new impression and live up to your high expectations.Our major products are as follows:Series of chair base.Series of chair armrest?Basic series?Adjustable series.Series of sets of chairs.You?re welcome to visit our website www.sb-plastics.com/ to get more info.How can you miss products of such high quality? ?Customers? satisfaction is our responsibility?. Get in touch with us right now to let us serve you!Best regards, Amie Liu