Jiangyin Yongyi Stainless Steel Co., Ltd. is specialized in milling products, including seamless stainless steel tubes and pipes, especially precision tubes, polished tubes, bright annealed tubes, pressure tubes and more.
Yongyi is of strong power with more than 20 professional inspectors, technicians and engineers which are specialized in chemical and mechanical procedures, heat treatment and non-destructive inspections. Our company has LG60 type, LD120 type, LD80 type, LD40 type, LG30 type, LD30 type, LD20 type, LD15 type and LD12 type cold-rolling production lines, 10 sets of 1.5T-50T cold-drawn unit production lines and bright annealing furnaces. We also have complete detecting instruments, including mechanical property and hardness testing machines, hydro testing tools, eddy current and ultrasonic detector sets, roughness test and intergranular corrosion instruments and a physical and chemical analysis lab.
Our company adopts advanced production techniques to execute national standard specifications of GB/T14976, GB/T14975 and GB/T3090 and international standard specifications of ASTM, DIN (EN, ISO) and JIS to organize the production. Our main material types include 304, 304L, 316, 316L, 321, 309S, 310S (2520), 317L, 904L, 31803, 32205, 32705 and more. Outside diameter ranges from 0.8MM to 530MM; wall thickness ranges from 0.1MM to 30MM; length ranges from 50MM to 30000MM. Our products are widely used in petrochemical industry, printing and dyeing industry, paper and sugar making industry, beverage and food industry, heat exchanger industry, medical treatment apparatus and physical instrument industry, furniture industry, kitchen utensil industry, vehicle industry, water-pipe industry and others.
Our company insists on the business concept of "Quality First, Customer Supreme" and organizes the production strictly according to the standard of ISO9001:2000. Our company has independent import and export rights to export products to clients in the UK, the USA, Japan, Germany, Korea, Brazil, Greece, the Middle East, Southeast Asia and other countries and regions.
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