New proprietary grade family delivers up to 3x throughput improvement; company to showcase at ISME VIETNAM 2026 Booths 132-135
Loudi, China, 28th Apr 2026 – Hunan Tianyi High-tech Materials Manufacturing Co., Ltd. (“TianYi High-Tech”), a nationally recognized high-tech enterprise and national “Little Giant” specialized enterprise, announced the official launch of its TA Series — a new generation of cemented carbide roller rings engineered specifically for high-speed wire rod and bar rolling mills. The TA Series encompasses three specialized grades: TA30 for ultra-high-speed wire rod finishing blocks, TA40 for high-speed bar mills in the 12-16 mm range, and TA50 for high-speed bar mills in the 18-25 mm range — each delivering measurable gains in throughput, wear life, and thermal stability.
The announcement coincides with TianYi High-Tech’s participation at ISME VIETNAM 2026, where the company will present the TA Series live at Booths 132-135 at the Hanoi Metallurgy & Steel Exhibition. The event marks a significant milestone in TianYi High-Tech’s expansion strategy across Southeast Asia, with a presence spanning Vietnam, Japan, Indonesia, Malaysia, South Korea, and Thailand.
A New Chapter in Roller Ring Performance
Modern rolling mills are under constant pressure to increase throughput without sacrificing product quality. TianYi High-Tech’s TA Series rises to this challenge through proprietary formulations and advanced hot-press sintering processes, achieving a rare combination of superior wear resistance, high hardness, and exceptional thermal stability.
TA30 — Wire Rod Finishing Mill
The TA30 is purpose-built for the finishing block of high-speed wire rod mills. Engineered to operate across the full wire rod rolling range of 5.5-20 mm, the TA30 delivers a step-change in mill productivity: plant trials have demonstrated throughput improvements of 1 to 3 times depending on mill configuration and operating parameters. The TA30 maintains consistent dimensional accuracy across extended rolling sequences, significantly reducing the frequency of roll changes and associated downtime.
The TA30 also performs with excellence in reducing mill configurations, making it one of the most versatile grades in its class for wire rod producers seeking to maximize output from existing assets.
TA40 — Bar Mill (12-16 mm)
The TA40 addresses the demanding requirements of bar mills rolling rebar and round bar in the 12-16 mm range. Optimized for high-speed continuous rolling, the TA40 delivers consistent groove geometry and surface finish over extended campaign lengths, directly translating into lower cost-per-ton for mill operators.
TA50 — Bar Mill (18-25 mm)
The TA50 is TianYi High-Tech’s premium solution for bar mills in the 18-25 mm segment. Built for heavy-duty, high-impact rolling conditions, the TA50 combines superior compressive strength with outstanding crack resistance, making it the grade of choice for mills demanding maximum durability and minimum unplanned maintenance.
Extended Specialty Steel Capability
All three TA Series grades are also validated for use across a broader spectrum of specialty and high-value steel grades, including:
High-strength Rebar Bars (HRB400E, HRB500E, HRB600E)
Plain Carbon Steel
Tire Cord Steel
Spring Steel
Bearing Steel
Alloy Steel
Cold Heading Steel
This versatility positions the TA Series as a comprehensive solution for mills producing both standard commodity products and demanding specialty alloys — a capability that sets TianYi High-Tech apart in an increasingly competitive global market.
Vertically Integrated Manufacturing: From Powder to Finished Ring
The TA Series is produced entirely within TianYi High-Tech’s own manufacturing facilities, encompassing the complete production chain: raw powder preparation, pressing, sintering, precision grinding, and quality inspection. This vertical integration gives TianYi High-Tech full control over every step of the process, enabling:
Tight tolerances on all critical dimensions
Consistent batch-to-batch quality through standardized process parameters
Full customization to meet specific mill configurations, rolling schedules, and steel grades
Complete supply chain traceability, from incoming raw materials to finished product
TianYi High-Tech’s quality management system is backed by comprehensive international certifications. Every TA Series roller ring undergoes rigorous mechanical property testing and dimensional inspection prior to dispatch, backed by a complete quality dossier — providing mill operators with full confidence in product performance from the first roll to the last.
Certification Scope
ISO 9001 Quality Management System
ISO 14001 Environmental Management System
ISO 45001 Occupational Health & Safety
AA-level CER Integration of Industrialization and Informatization
On the Ground in Southeast Asia: ISME VIETNAM 2026
As part of its commitment to serving Southeast Asian steel producers, TianYi High-Tech will participate in ISME VIETNAM 2026 — the region’s leading metallurgy and steel industry exhibition — presenting the TA Series at Booths 132-135 at the Hanoi Convention Center.
Vietnam has emerged as one of Southeast Asia’s fastest-growing steel markets, driven by aggressive investment in infrastructure, construction, and manufacturing capacity. Similar dynamics are accelerating demand across Indonesia, Thailand, Malaysia, and the Philippines. TianYi High-Tech’s presence at ISME VIETNAM 2026 reflects its strategic commitment to building long-term partnerships with rolling mill operators throughout the region.
Industry analysts estimate that Southeast Asia will account for a disproportionate share of global new steel capacity additions through 2030. As mills in the region upgrade to high-speed rolling technologies, the demand for high-performance cemented carbide roller rings — such as the TA Series — is expected to grow substantially.
Global Expansion: Serving 60+ Countries and Regions
TianYi High-Tech’s international footprint extends well beyond Southeast Asia. The company’s products are currently deployed in Russia, the United States, India, and more than 60 countries and regions worldwide, serving a diversified client base that includes leading steel producers and precision manufacturing enterprises. Domestically, TianYi High-Tech maintains long-standing partnerships with major steel groups including Shougang Group, Valin Steel, XiangTan Iron&Steel Group, Fangda Group, Sinosteel, BRC Rolls Ltd., MASTEEL etc.
Media Contact
[Penny]
Hunan Tianyi High-tech Materials Manufacturing Co., Ltd.
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Media Contact
Organization: Hunan Tianyi High-tech Materials Manufacturing Co., Ltd.
Contact Person: Penny
Website: https://tyhightech.com/
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City: Loudi
Country:China
Release id:44327
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