... . Material: Q235 3. The perforated c channel post was exported to Saudi Arabia. NameMaterialSpecificationProtective ... is available, too. We have ever exported perforated c channel pipe to Saudi Arabia, UAE, Nigeria,etc ... Block 10,Yiyuanju,Courtyard 4,Cuiwei Road, Haidian District, Beijing, ChinaPostcode: 100036Mobile phone: +86-18801427112Telephone: +86- ...