Dear Sirs, Li Qiang Co.is a furniture Iron tube manufacturer from China. The tube we produced are all good sold to North American & Europe market(we have round tube, oval tube and square tube:the finish is chrome plated,the thickness is about 0.7-1.0mm , the longest Length is three metre).Also,were please to produce whatever you design. Welcome your enquiry for more information by E-mail or by Fax:+86-757-28814912/+86-13902834637(cele-phone). Looking forward your favorable enquiry! Best Regards!! Kevin lo. / Manager