Yidao in Threadbar Manufacturing

2026-11-30

Yidao: A Modern Innovation Enterprise in Threadbar Manufacturing

Yidao Metal is a leading enterprise focusing on research, production,sales for high strength full thread bar &accessories and related construction products, epoxy coated line for long protection.

Milestones and New Manufacturing Base

Year	Milestone
2009	Commenced R&D and production of hot-rolled thread bars and full accessories
2018–2025	Expanded one heat treatment line to 10 production lines annual capacity 60000tons
2022-2026	Launched first epoxy-coated line to 2 Full lines operational, reaching annual capacity of 36,000 tons

To meet growing global demand, our new factory in Cheng'an Economic Development Zone broke ground in 2022, with a total investment of RMB 500 million. Covering over 90 acres, the facility boasts a total construction area of 60,000 m², including a 35,000 m² workshop, a 3,000 m² R&D center, and a 1,700 m² comprehensive building. This new base enables an annual production capacity of 110,000 tons of high tensile thread bars.

Quality and Global Reach

With 300+ employees, 10+ bar production lines, 2 epoxy coating lines, and rigorous in-house quality control, Yidao also partners with SGS, TUV, and other accredited laboratories for independent testing. Our products range from 15mm to 75mm in diameter, meeting GB, American, and European standards. With over 15 years of export experience serving 25+ countries, Yidao is your trusted partner for high-quality threadbar solutions.