Ningbo Yongcheng Metal Materials Technology Co., Ltd. possesses comprehensive capabilities in producing a wide range of high-performance metallic materials, including substrates for high-temperature superconductors, sensor materials for HNB (heated-not-burned) e-cigarette pods, pure nickel, Inconel alloys, Invar alloys, 5xxx-series aluminum alloys, pure copper, and stainless steel series. Among these, austenitic stainless steel strip is one of the company’s key product lines, supported by a stable and reliable production system.
The company offers mass production of cold-rolled austenitic stainless steel strips with high surface quality and tight dimensional tolerances. Typical grades and specifications include:
All strips undergo final finishing in dedicated cleanrooms (two separate 1,500 m² Class 10,000 facilities), effectively controlling surface defects and thickness variation to meet the stringent requirements for cleanliness and consistency in mid-to-high-end sectors such as electronics, medical devices, and new energy.
Material Properties & Applications
Company Capabilities
The company has invested RMB 10 million to establish a 3,000 m² modern production base. It has been selected into the “Ningbo Yongjiang Talent Program” and awarded the “Fenglu Elite Talent Project (Category A)”. Additionally, it has secured equity investment from the Fenglu No.1 Talent Fund and the Ningbo Angel Investment Fund. Supported by a complete suite of testing equipment and a robust process control system, Yongcheng Metal provides customized solutions compliant with international standards including ASTM, JIS, and GB/T.
