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Since its inception, the company has always paid attention to developing new products, studying new processes and improving the quality of the company's key products to make our products more competitive. "Innovation and excellence pursuing" is Hongsheng staff's basic belief. In 2008, we were the first enterprise in Wenzhou and Lishui region to produce large-caliber stainless steel thick-walled pipes (Grade 0Cr18Ni10Ti and Size 711mm*29mm), filling a blank of local enterprises in the field of heavy stainless steel seamless pipes production. In 2010, the company made a breakthrough in the development of large-caliber thin-walled stainless steel seamless pipes and successfully produced the stainless steel seamless pipes of Grade TP316L and Size 609.6mm*6.35mm, being one of the several domestic producers that could independently produce such products.