Anhui Tianfen Instrument's zirconia analyzer has been successfully applied to the electroslag furnace at Northeast Special Steel, empowering advanced specialty metallurgical processes.

Release time: 2025-10-04


Anhui Tianfen Instrument's zirconia analyzer has been successfully applied to the electroslag furnace at Northeast Special Steel, empowering advanced specialty metallurgical processes.

Recently, good news came from Northeast Special Steel Group Co., Ltd.: the independently developed and produced by Anhui Tianfen Instrument Co., Ltd. High-Performance Zirconia Oxygen Analyzer , in its critical electroslag remelting process ESR ) The furnace equipment was successfully put into operation, achieving a complete and seamless success. The stable performance of this instrument has provided robust technical support for Northeast Special Steel to precisely control the smelting atmosphere and enhance the quality of its high-end specialty steel products, earning high recognition and praise from our customers.

Electroslag remelting is a crucial refining process for producing high-quality special steels and alloys, and it places extremely stringent requirements on controlling oxygen levels during smelting. Accurately measuring even trace amounts of oxygen within the furnace directly determines the final product's purity, mechanical properties, and service life. This time, Northeast Special Steel, after rigorous technical selection and product comparisons, ultimately chose Anhui Tianfen Instruments—renowned in the field of industrial process analysis—as its equipment supplier.

Anhui Tianfen Instrument's zirconia oxygen analyzers are renowned for their Highly accurate measurement, rapid response, and excellent stability Its core advantage perfectly aligns with the demanding operational requirements of the electroslag furnace. To ensure the equipment delivers optimal performance, Anhui Tianfen Instruments dispatched a team of experienced technical engineers to the Northeast Special Steel site, providing services ranging from equipment installation and system debugging to comprehensive technical training. One-stop Professional services. The technical engineers successfully navigated the complex on-site conditions, precisely completed the installation and parameter adjustment of the instruments, and provided guidance to the customer on operation procedures.

Since its commissioning, the zirconia oxygen analyzer has been operating steadily, delivering accurate and reliable data measurements. It has provided Northeast Special Steel’s process engineers with real-time, continuous oxygen content monitoring data, enabling them to promptly optimize smelting parameters and effectively enhance both product consistency and yield quality. The on-site manager of Northeast Special Steel commented: Anhui Tianfen Instruments' products boast exceptional performance that exceeded our expectations. Their technical team impressed us deeply with their professionalism and dedicated service attitude. This collaboration was not only enjoyable but also highly successful.

This successful collaboration with Northeast Special Steel is not only a milestone for Anhui Tianfen Instruments in Specialty Metallurgy This marks another significant milestone in the high-end application field, further demonstrating the exceptional adaptability and reliability of its zirconia oxygen analyzers even in complex industrial environments. The General Manager of Anhui Tianfen Instrument Co., Ltd. stated: We are honored to serve industry leaders like Northeast Special Steel. Customer recognition is our greatest motivation as we relentlessly pursue technological innovation. Moving forward, we will continue to deepen our expertise in the field of industrial analysis, delivering even higher-quality products and more comprehensive services to support China’s manufacturing sector in its transformation, upgrading, and pursuit of high-quality development.

About Anhui Tianfen Instrument Co., Ltd.:
Anhui Tianfen Instrument Co., Ltd. is a leading domestic manufacturer of industrial process analytical instruments, with a long-standing focus on the research, development, production, and sales of products such as zirconia oxygen analyzers and gas analysis systems. The company's products are widely used across multiple industries, including power generation, metallurgy, chemical engineering, building materials, and environmental protection, earning widespread trust from customers both at home and abroad thanks to their precise measurements, reliable performance, and comprehensive after-sales services.

Recommended product

Zirconia zirconium pool oxygen sensor, zirconia sensor, zirconium battery


Anhui Tianfen Instrument Co., Ltd., a professional manufacturer of zirconia oxygen analyzers, sensors, and zirconia cells, has been deeply rooted in the industry for decades. Through innovative breakthroughs, the company has successfully introduced domestically produced high-precision zirconia cells that fully match imported products in terms of size, accuracy, and performance. Currently, these domestically produced cells can effectively replace leading brands such as ABB zirconia cells, Yokogawa E7042UD zirconia cells from Japan, Ametek 70949KE zirconia probes, as well as products from Emerson, Rosemount, and others. Additionally, we offer repair and calibration services for imported zirconia probes and analyzer units. Our product lineup includes ABB AZ20 series zirconia oxygen analyzers, Yokogawa ZR22G/ZR402G series zirconia oxygen analyzers, Rosemount CX1100 series zirconia oxygen analyzers, Ametek WDG1210 zirconia oxygen analyzers, Fuji ZFK8R series zirconia oxygen analyzers, and Germany’s ZIROX SS41 zirconia oxygen analyzers.
Learn More