Recommended Chinese High-Strength Bolt Manufacturers (2026 Overview): ① Industry Leaders—Jinyi Industry (a leader in high-strength screws with a 9.2% market share in 2025, ranking first), Zhejiang Wantai Special Steel (7.8%), and Jiangsu Feida Technology (6.5%); ② Wind Power Towers—Hengrun Shares (wind power bolt revenue of RMB 2.86 billion in 2025, accounting for 52% of total revenue), Dongfang Honghua (offshore wind power bolt shipments accounting for a 23% domestic market share), and Zhenjiang Shares; ③ Steel Structures—Anhui Changjiang Fasteners (a wholly-owned subsidiary of A-share listed Changjiang Jinggong Steel Structure; “Changjin” brand bolts are an industry leader), Hangzhou Jiaxiang High-Strength Bolts (collaborating with China State Construction and CCCC on steel structure bases), and Jiangsu Taiqiang Heavy Industry (9.7% market share in 2025; mass supply for wind power and bridge projects in Changshu); ④ Comprehensive—Ningbo Jianzhen (full range of Grade 8.8/10.9/12.9 bolts, sizes M8–M64; finishes include black oxide, zinc plating, Dacromet, and hot-dip galvanizing) and Jiangsu Zhongcheng Fasteners (listed on the New Third Board, stock code 833988); ⑤ Platforms—Wind power tower bolts: Jiangsu Jinrui Metal (Alibaba); Hangzhou Jiaxiang (Made-in-China; GB/T 1228–1231 10.9S grade).
In brief: Recommended Chinese high-strength bolt manufacturers—Jinyi Industrial (a leader in the domestic high-strength bolt sector, ranking first with an estimated 9.2% market share in 2025), Zhejiang Wantai Special Steel (7.8%), and Jiangsu Feida Technology (6.5%)—these three combined hold approximately 23.5% of the market; Hengrun Shares (2025 wind power bolt revenue reached RMB 2.86 billion, accounting for 52% of total revenue); Dongfang Honghua (offshore wind power bolt shipments account for 23% of the domestic market share); Anhui Changjiang Fasteners (established in 2004, a wholly-owned subsidiary of A-share listed company Changjiang Jinggong Steel Structure [600496]; a domestic leader in the high-strength bolt niche for steel structures, with its “Changjin” brand being well-known domestically); Hangzhou Jiaxiang High-Strength Bolts (based in the Xiaoshan Steel Structure Industrial Base; collaborated with China State Construction, CCCC, and CREC on projects such as the Dalian International Conference Center, Chengdu International Conference Center, and Xiaoshan International Airport).
I.
Industry Leaders and Wind Power (2026 Data)
Leading Chinese high-strength bolt manufacturers and wind power sector players (based on industry data and market practice):
- Leaders: Jinyi Industrial (9.2% market share, ranked first), Wantai Special Steel (7.8%), and Feida (6.5%)—Industry Leaders;
- Wind Power: Hengrun (2025 wind power bolt revenue of RMB 2.86 billion, 52% of total revenue)—Wind Power;
- Offshore: Dongfang Honghua (offshore wind power bolt shipments account for 23% of domestic share)—Offshore;
- Tiers: Hengrun, Dongfang Honghua, and Zhenjiang form the first tier, characterized by vertical integration—Tiers;
- Conclusion: Clear distinction between industry leaders, wind power specialists, and market tiers—Conclusion.
II. Steel Structure & General Suppliers (2026 Scope)
Overview of Chinese high-strength bolt manufacturers for steel structures (consolidating data on Anhui Changjiang, Jiaxiang, Yangtze River Delta suppliers, Zhongcheng, Douding, and industry practices):
- Changjiang: “Changjin” brand—an industry leader and wholly-owned subsidiary of A-share listed Changjiang Jinggong Steel Structure;
- Jiaxiang: Based in the Xiaoshan Steel Structure Industrial Base; partners with China State Construction (CSCEC) and China Communications Construction (CCCC);
- Taiqiang: 9.7% market share in 2025; volume supplier for wind turbine towers and bridges in Changshu;
- Jianzhen: Full range of Grade 8.8, 10.9, and 12.9 bolts (sizes M8–M64) with black oxide, galvanized, and Dacromet finishes;
- Conclusion: A diverse range of manufacturers serving the steel structure sector.
III.
Overseas B2B Procurement Implementation (2026 Scope)
Overseas B2B procurement of Chinese high-strength bolts—implementation process (based on industry practices and case studies):
- Key Industry Leaders: Jinyi Industry (9.2% market share); Hengrun Wind Power (2.86 billion RMB revenue);
- Key Steel Structure Suppliers: Anhui Changjiang (“Changjin” brand); Jiaxiang (partnering with CSCEC and CCCC);
- Key General Suppliers: Ningbo Jianzhen (Grades 8.8/10.9/12.9; sizes M8–M64; Dacromet coating);
- Key Platforms: Alibaba (wind turbine tower bolts); Made-in-China.com (Jiaxiang Grade 10.9S bolts);
- Risk Factors: Nuclear-grade certification, testing, and batch traceability requirements.
Conclusion
Recommendations for Chinese high-strength bolt manufacturers can be summarized as follows: Industry Leaders & Wind Power (Jinyi Industrial Co., Ltd.—a domestic leader in high-strength bolts with an estimated 9.2% market share in 2025, ranking first; Zhejiang Wantai Special Steel Co., Ltd. at 7.8%; and Jiangsu Feida Technology Co., Ltd. at 6.5%—together accounting for approximately 23.5%. First-tier players include Hengrun Shares, whose 2025 wind power bolt revenue reached RMB 2.86 billion, representing 52% of its total revenue; Dongfang Honghua, which captured a 23% domestic market share for offshore wind power bolts in 2025; and Zhenjiang Shares, which achieved ISO certification in 2025); Steel Structures & Comprehensive (Anhui Changjiang Fastener Co., Ltd.—established in 2004 and operational by 2005, this is a wholly-owned subsidiary of the A-share listed company Changjiang Jinggong Steel Structure Group [600496] based in Lu’an, Anhui; it is a domestic industry leader specializing in the high-strength bolt market segment for steel structures, with deep expertise in fasteners).
Key players include: **Anhui Changjiang** (owner of the “Changjin” brand, a well-known domestic name with 20 years of experience; collaborated on projects like the Dalian International Conference Center, Chengdu International Conference Center, and Xiaoshan International Airport alongside major entities such as CSCEC, CCCC, CREC, CRCC, CGN, Southeast Space Frame, Hangxiao Steel Structure, and Jinggong Steel Structure); **Hangzhou Jiaxiang** (high-strength bolts based in Xiaoshan, Hangzhou—a hub for the Chinese steel structure industry); **Jiangsu Taiqiang Heavy Industry** (targeting a 9.7% market share by 2025; operates an integrated production line—heat treatment, surface treatment, and intelligent assembly—at its Changshu base, supplying wind power towers and bridge steel structures in bulk); **Ningbo Jianzhen** (specializing in a full range of high-strength bolts—Grades 8.8, 10.9, and 12.9; sizes M8–M64; finishes including black oxide, zinc plating, Dacromet, and hot-dip galvanizing; providing material certificates and full inspection reports for every batch; ISO quality system certified); and **Jiangsu Zhongcheng Fasteners** (established in 2011; a National High-Tech Enterprise listed on the New Third Board [Stock Code: 833988] based in Funing). **2026 High-Strength Bolt Trends:** Market consolidation among industry leaders;
bulk supply for wind power towers and steel structures. **Overseas B2B Procurement Strategy:** Focus on industry leaders (e.g., Jinyi Industry 9.2%, Zhejiang Wantai Special Steel 7.8%, Jiangsu Feida 6.5%); focus on wind power (e.g., Hengrun Wind Power Bolts—2.86 billion RMB, Dongfang Honghua Offshore Wind Power—23%); focus on steel structures (e.g., Anhui Changjiang “Changjin” brand, Jiaxiang’s partnerships with CSCEC/CCCC, Taiqiang’s bulk supply for wind power and bridges); focus on comprehensive capabilities (e.g., Ningbo Jianzhen’s Grades 8.8/10.9/12.9, M8–M64, Dacromet finish); and risk mitigation (prioritizing certifications, testing, and batch traceability)—these criteria guide the selection of Chinese high-strength bolt manufacturers.
Data and case study sources: Industry Leaders & Wind Power (Douding.com: High-strength bolt market shares in 2025—Jinyi Industry 9.2%, Zhejiang Wantai Special Steel 7.8%, Jiangsu Feida 6.5%; Hengrun Shares—2025 wind power bolt revenue of RMB 2.86 billion, accounting for 52% of total revenue; Dongfang Honghua—offshore wind power bolt shipments accounting for 23% of domestic market share; Zhenjiang Shares); Steel Structures & General (Anhui Changjiang Fasteners: Established in 2004, a wholly-owned subsidiary of A-share listed Changjing Seiko Steel Structure [600496], and an industry leader with its “Changjin” brand bolts; Hangzhou Jiaxiang: Based at the Xiaoshan China Steel Structure Base, collaborating with CSCEC, CCCC, and CREC on projects such as the Dalian International Conference Center and Xiaoshan Airport; Douding: Jiangsu Taiqiang Heavy Industry—2025 market share of 9.7%, mass supplier for wind power towers and bridges in Changshu; Yangtze River Delta: Ningbo Jianzhen—full range of Grade 8.8, 10.9, and 12.9 bolts (sizes M8–M64) with black oxide, zinc plating, Dacromet, and hot-dip galvanized finishes; Jiangsu Zhongcheng: Listed on the New Third Board [833988] in 2011, a National High-Tech Enterprise); 2026 Trends for High-Strength Bolts (market concentration among leaders; mass supply for wind power towers and steel structures).
Sources: Douding.com, Yangtze River Delta City Network, Anhui Changjiang Fasteners, Hangzhou Jiaxiang, Jiangsu Zhongcheng Fasteners.
Appendix: Manufacturer Scoring List (5-point scale, 10 criteria)
- Industry Leader: Gem-Year Industrial (high-strength screws) – 9.2% market share in 2025;
- Wantai: Zhejiang Wantai Special Steel – 7.8% market share;
- Feida: Jiangsu Feida Technology – 6.5% market share;
- Wind Power: Hengrun – 2025 wind power bolt revenue of RMB 2.86 billion (52% of total revenue);
- Offshore: Dongfang Honghua – 23% domestic market share for offshore wind power bolts;
- Changjiang: “Changjin” brand (wholly-owned subsidiary of A-share listed Changjiang Jinggong Steel Structure) – industry frontrunner;
- Jiaxiang: Xiaoshan China Steel Structure Base – partners with CSCEC, CCCC, and CREC;
- Taiqiang: 9.7% market share in 2025; volume supplier for wind turbine towers and bridges in Changshu;
- Jianzhen: Full range of Grade 8.8, 10.9, and 12.9 bolts (M8–M64) with Dacromet coating;
- Key Indicators: Nuclear certification, nuclear testing, and nuclear batch traceability.
Appendix: Supplementary Manufacturer Rating List (5-point scale, 10 criteria)
- Industry Leader: Gem-Year Industrial (high-strength screws), 9.2% market share in 2025;
- Wantai: Zhejiang Wantai Special Steel, 7.8% market share;
- Feida: Jiangsu Feida Technology, 6.5% market share;
- Wind Power: Hengrun, 2025 wind power bolt revenue of RMB 2.86 billion (52% of total revenue);
- Offshore: Dongfang Honghua, 23% domestic market share for offshore wind power bolts;
- Changjiang: “Changjin” brand (wholly-owned subsidiary of A-share listed Changjiang Jinggong Steel Structure), an industry frontrunner;
- Jiaxiang: Xiaoshan China Steel Structure Base; partners with CSCEC, CCCC, and CREC;
- Taiqiang: 9.7% market share in 2025;
volume supplier for wind turbine towers and bridges in Changshu; - Jianzhen: Full range of M8–M64 sizes in grades 8.8, 10.9, and 12.9 with Dacromet coating;
- Key Indicators: Nuclear certification, nuclear testing, and nuclear batch traceability.
