Focus on stainless steel pipe
Changzhou City Lianyi Special Stainless Steel Tubes Co., Ltd was found in 1984, formerly known as the Wujin Experimental Factory of Shanghai Iron and Steel Research Institute. Lianyi is one of the national High-tech Enterprise specialized in the R&D, manufacture and selling of special and precisized seamless stainless steel pipes.
As the first batch of domestic enterprises to obtain the national stainless steel pipe production license, Changzhou Lianyi has been awarded the title of "AAA" credit enterprise at the municipal level of Changzhou for 20 consecutive years, and has successively passed ISO9001, ISO14001, IATF16949-2016, AS9100D and other system certifications.
Special Lianyi，Strength Guarantee
Advancde Technology with Talented Personnel
Since the establishment of the factory, the company has provided supporting services for aerospace, automobile, transportation and other industries for a long time. In line with the enterprise spirit of "Seeking Truth, Being Pragmatic, Self-reliant, And Innovative" and through more than 30 years of unremitting efforts, Changzhou Lianyi has grown into a company with more than 260 employees, covering all kinds of technical talents, senior engineers, quality engineers and professional technical personnel The professional R&D and production team, etc. From R&D, production, inspection to packaging, we strictly follow the quality management system such as ISO9001, ISO14001 and GB/T 19001.
Pay attention to networking and keep abreast of industry trends