Our continuing relationships with Tsingshan Metallurgical New Material Research Institute has paved way for extensive R&D at Stellar. The R&D center has more than 80 sets of advanced testing instruments and equipment. Dr. Lai-Zhu Jiang, former chairman of the ISO "Committee on Corrosion of Metal and Alloys" TC156, serves as the president. The R&D center has more than 700 R&D personnel, including 112 senior engineers. This innovative team takes accounts for covering our product research and development, technical services, and manufacturing management, and specializing in stainless-steel manufacturing process improvement, quality improvement, and new product development.
Advanced Awards
The Institute has made ground-breaking innovations in various products and technologies across several industries.
New Process Technology
In 2008, we invented the RKEF+AOD process so that the cost of stainless-steel manufacturing was reduced by 20%. The invention is a technique for smelting stainless steel. It particularly relates to a novel technique for smelting stainless steel through an RKEF and AOD furnace duplex process.
Stellar is constantly overcoming difficulties by creating a relentless pursuit of technological breakthroughs such as the "RKEF+AOD" process, which set a new benchmark for the cost of global stainless-steel manufacturing, ensuring competitive prices over the world.
New Process Technology
In 2019, we developed the world's first high-nitrogen austenitic stainless steels with high strength – QN series, including QN1701, QN1803, QN1804, QN1906, and QN2109. With their high strength and excellent corrosion resistance, these products have won high recognition and widespread praise from the customers. They were successfully used in six fields, including plate & strip, decorative welded pipe, wire rod, steel bar, shaped steel, and seamless pipe billet. This product line has become the group standard of the China Iron and Steel Association.
New Process Technology
In 2018, the R&D team first launched the high-nitrogen, high-corrosion resistant, nickel-saving austenitic stainless steel, a significant technical innovation in the history of stainless-steel development.
New Process Technology
There was no domestic supply of nib steel which resulted in a long-term monopoly of importing the product. In 2020, with the launching of the first environment-friendly, high-cutting performance nib steel QF24Sn, the long-term importing was finally lain to rest.
New Process Technology
We are developing economic duplex stainless steel with high plasticity and 1000MPa ultra high strength stainless steel and other high-end products.
Certification
2020 GCNS ISO9001
2020 Ruipu ISO9001
IRNC ISO9001
2018 ISO9001
2020 ITSS ISO9001
ISO14001 2021
ISO45001
Fujian ISO14001
Fujian ISO9001
GCNS CPR Certification
GCNS OHSAS 18001-2007
GCNS PED Cold Rolled Certification 1
GCNS PED Cold Rolled Certification 2
GCNS PED Hot Rolled Certification 1
GCNS PED Hot Rolled Certification 2
Hongwang ISO14001
IRNC PED Hot Rolled Certification 1
IRNC PED Hot Rolled Certification 2
Ruipu IATF16949
Ruipu ISO9001
A master Trader in steel industry for over 15 years
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