Daji Group Inc.

What Daji Group Inc. does

Daji Group Inc. is a privately held, multi-vertical Chinese industrial conglomerate headquartered in Nanjing, Jiangsu Province (Pukou District), with steel transmission and telecommunications tower manufacturing as its foundational business. The group's core subsidiary, Nanjing Daji Tower Manufacturing Co., Ltd. (Nanta Company), produces steel angle-steel towers, steel-tube combination towers, substation steel structures, and broadcasting/communications towers, with cumulative output approaching 1 million tons since 1998 and participation in 200+ State Grid transmission projects at 500kV and above, including 800kV UHVDC and 1000kV UHV projects. Differentiated technical capabilities include proprietary tower sampling/design software co-developed with external vendors (TwSolid V2.0, TMA, TDC), patented national invention patents covering automated welding (steel-tube flange plate rib welding device) and in-line hole inspection, as well as intelligent welding robots deployed on production lines. The firm is qualified as a National High-Tech Enterprise and Jiangsu Provincial "Specialized, Refined, Differential, Innovative" SME.

The group monetizes primarily through B2B project-based direct sales to State Grid Corporation of China (SGCC) and China Southern Power Grid (CSG) under multi-year contracts won via competitive bidding for UHV transmission infrastructure, with 30%-40% of tower production exported to Southeast Asia, South America, and Europe through an international sales department. Domestic GTM operates via dedicated offices in Beijing (State Grid headquarters), Guangzhou (Southern Grid headquarters), and Nanjing (provincial grids). Revenue streams have been diversified beyond towers into garden engineering (a 300-mu seedling base supporting landscaping contracts), tourism services (Daji Hot Spring Resort and the Squirrel Tribe family eco-park joint venture with Sanfu Outdoor), real estate development (Daji Gongyuan residential project), and beverages (Luanzhuquan bottled water), with a newer rooftop distributed photovoltaic generation initiative (5MW Phase I completed 2023-12; 4MW Phase II planned) supplying self-generation and grid sale revenue. The 2020 disclosure indicated full-year sales of approximately 1 billion yuan.

The company holds ISO quality, environmental, and occupational health & safety certifications, ISO 50001 energy-management certification, provincial Green Factory designation, and four-star "上云" cloud enterprise certification. Recent strategic emphasis has been placed on digitalization (ERP/MES/EIP integration, factory-to-State-Grid data platform), intelligent manufacturing upgrades via the R&D center established with Nanjing Institute of Technology (2024-07), international brand positioning (2022 brand upgrade), and green/low-carbon transition (rooftop PV, carbon-footprint third-party verification for tower products).

Name

Daji Group Inc.

Legal name

大吉集团有限公司

Website

https://dajigroup.com

Company type

Private

Founded year

1972

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Daji Group is a privately held Chinese industrial conglomerate headquartered in Nanjing, anchored by steel transmission and telecom tower manufacturing for State Grid and China Southern Power Grid, diversified into garden engineering, tourism, real estate, beverages, and rooftop solar power generation.

Ownership category

akta.pro rank

Product category

Steel Transmission Tower Manufacturing

NAICS

Electrical Equipment Manufacturing (3353)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Fabricated Plate Work (Boiler Shops) (3443)

akta.pro primary industry

Telecom Tower & Mast Construction (Greenfield Builds, Foundations, Erection) (IMAFAIAC)

akta.pro secondary industries

Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks) (EUAEADAG), Cables, Connectors & Electrical BOS Components Manufacturing (MV/HV, Subsea, Harnesses) (EUAMAHAK)

Keywords

• Steel transmission towers
• Power transmission infrastructure
• Telecom tower fabrication
• Ultra-high voltage towers
• Steel structure manufacturing

Headquarters

HQ city

Nanjing

HQ country

China

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain

Revenue model

1. 铁塔制造与销售: 南京大吉铁塔制造有限公司是大吉集团的核心产业，生产各种电压等级的输电铁塔（角钢塔、钢管塔）、变电站构支架、广播通信铁塔、通信设备支架等产品，通过招投标向国家电网和南方电网供货，同时开展海外出口业务。从1998年至2009年已累计生产各种电压等级输电铁塔近百万吨，外贸出口占总产量30%-40%。产品以直销方式向电力建设单位供货，采用项目制销售模式。
2. 园林工程: 南京大吉园林工程公司负责园林绿化工程施工及苗木种植销售，依托自有苗木种植基地开展经营。
3. 旅游度假服务: 大吉温泉度假村提供温泉、酒店、餐饮、会议等综合旅游度假服务，2022年与南京金帆酒店管理公司签署合作协议引入专业管理团队运营，打造研学旅行基地。松鼠部落亲子乐园项目与大吉园林公司苗木基地结合，提供亲子休闲娱乐服务。
4. 房地产开发: 大吉房地产开发公司从事房地产开发业务，开发了大吉公元等项目。
5. 光伏发电余电上网: 南塔公司5MW分布式光伏项目采用自发自用、余电上网模式，在满足自身用电需求后，余电并网售卖给国家，创造额外经济收益。

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

Daji Group, through its core subsidiary Nanjing Daji Tower Manufacturing Co., Ltd. (南塔公司), designs, produces, and supplies steel transmission towers (angle steel towers and steel pipe towers), substation steel structures, and broadcast/communication towers for power transmission projects from 500kV up to 1000kV. The group also operates complementary businesses including garden engineering, a hot spring resort, real estate development, bottled water/beverage production, and a rooftop distributed photovoltaic power generation project.

Product overview

大吉集团是一个具有多元化产业结构的企业,集团产业包括铁塔制造(南京大吉铁塔制造有限公司)、园林产业(南京大吉园林工程公司)、旅游服务(南京大吉温泉度假村、松鼠部落)、工业开发、房地产(南京大吉房地产开发公司)及泉水饮料(南京大吉泉水饮料有限公司)等。其中核心业务为输变电铁塔制造,是国家电网公司和南方电网公司的重要供应商,专业生产各种电压等级的输电铁塔、变电站构支架、通信铁塔等产品。此外集团还积极布局文旅产业,运营温泉度假村和松鼠部落主题乐园,并从事园林工程、房地产开发及饮品生产等多元化业务。

Differentiator

Problem solved

Functional benefit

Brands

• 松鼠部落: A family-friendly outdoor entertainment park and eco-tourism destination featuring nature-based activities, educational programs, and recreational游乐设施 for children aged 3-12.
• 鹭栖泉

Products and services

• Steel Transmission Towers (Angle Steel Towers & Steel Pipe Towers) Manufactured angle steel towers and steel pipe towers for power transmission lines at voltage levels including 500kV, 800kV, and 1000kV, supplied primarily to State Grid Corporation of China (SGCC) and China Southern Power Grid (CSG) for ultra-high voltage (UHV) and extra-high voltage (EHV) transmission line projects.
• Substation Steel Structures Steel structural supports and frames for substations, supplied alongside transmission towers as part of turnkey power infrastructure projects.

Quantifiable outcome

• 年节约标准煤2128吨，二氧化碳减排约5892吨，年发电约550万度
• +4 more outcomes

Named customers10 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

14 partnerships are on record, tiered core, minor and strategic.

• 南京工程学院coreStrategic or Co-development Partner · 16 July 2024南京大吉铁塔制造有限公司与南京工程学院共建联合研发中心签约暨研究生工作站揭牌，双方在输变电铁塔领域开展产学研合作，共同培养技术人才，联合攻关行业技术难题，推动产业向高端化、智能化升级。南京工程学院在焊接、防腐等领域拥有深厚科研积淀和人才储备。
• 南京农业大学minorStrategic or Co-development Partner · 20 May 2024南京松鼠部落三期项目（松鼠仙境花园）与南京农业大学开展广泛合作，旨在打造展现现代农学魅力的产学研一体化平台，以全自动控制温室大棚为载体，配置内外遮阳、内保温、喷淋灌溉等系统，集种植、生产、展示于一体，聚焦新优产品、智慧农业展示。
• 上海电力大学minorStrategic or Co-development Partner · 21 February 2024刘屹董事长一行前往上海电力大学参观访问，双方就电力铁塔、新能源、智能制造等未来合作事宜展开深入交流，寻求产学研合作机会。
• 上海交通大学minorStrategic or Co-development Partner · 21 February 2024刘屹董事长一行前往上海交通大学参观访问，就电力铁塔、新能源、智能制造等未来合作事宜展开深入交流，寻求校企合作机会。
• 南京信息工程大学minorStrategic or Co-development Partner · 1 January 2024南塔公司与南京信息工程大学共建实践教学基地，深化校企合作，为学生提供实践机会，培养创新能力和实际操作技能，发挥校企双方优势。
• 华能南京江宁绿色能源开发有限公司coreStrategic or Co-development Partner · 19 September 2023华能南京江宁绿色能源开发有限公司投资建设南塔公司5MW分布式光伏发电项目，项目位于南塔公司厂区管塔车间彩钢瓦屋面，采用自发自用、余电上网模式。后续又投资建设二期4MW光伏项目。
• 国家电网电力科学研究院（国网电科院）coreStrategic or Co-development Partner · 21 September 2022南塔公司领导与国网电科院领导举行视频会晤，就联合开展技术合作事宜进行交流洽谈，双方就放样软件系统、节点板检测系统、数字化试组装系统、自动化焊接系统、铁塔生产管理系统、物料自动转序系统等六项技术开展合作探讨，以推动铁塔产业向智能化、数字化方向转型升级。
• 南京金帆酒店管理股份有限公司coreStrategic or Co-development Partner · 18 May 2022大吉集团与南京金帆酒店管理公司签署酒店管理合作协议，正式开启双方合作。金帆酒店管理公司经济实力雄厚、管理经验丰富、人才队伍专业，引进该管理团队旨在提升大吉温泉度假村的管理服务水平和经营效益。
• 北京道亨软件股份有限公司coreTechnology or Integration · 18 March 2022与北京道亨软件股份有限公司深入合作开发铁塔放样设计系统V2.0（TwSolid软件），提高放样精确度，减少放样劳动强度，提升设计效率。
• 北京信狐天诚软件科技有限公司coreTechnology or Integration · 18 March 2022与北京信狐天诚软件科技有限公司深入合作开发铁塔设计放样一体化软件（TMA）和TDC软件，提升铁塔设计放样效率。
• 澳洲工程院院士于长斌团队 / 众智未来人工智能研究院strategicStrategic or Co-development Partner · 15 January 2022集团董事长刘屹接待澳洲工程院院士于长斌、南京华灿集团董玮、众智未来人工智能研究院汪三川一行，就开展高新技术开发合作事宜进行交流探讨，寻求在机器人及人工智能领域的合作机会。
• 浦口中等专业职业学校minorStrategic or Co-development Partner · 4 November 2021南塔公司与浦口中等专业职业学校就开展校企合作进行交流，探讨定制化教学、岗位技能培训、职业观念教育等合作方向，为企业培养一线技术人才。
• 中车集团南京浦镇车辆有限公司minorStrategic or Co-development Partner · 17 September 2021刘屹总经理接待中车集团南京浦镇车辆有限公司领导一行，双方就海外市场合作进行交流探讨，寻求在海外项目投资合作、项目开发等方面的合作机会。
• 三夫户外用品股份有限公司coreStrategic or Co-development Partner · 28 May 2021大吉集团与三夫户外用品股份有限公司共同打造南京松鼠部落森林假日公园项目，集亲子、教育、互动、科普、游乐、生态、休闲为一体，依托大吉园林公司苗木种植基地（300亩），打造生态型家庭娱乐中心。项目包括松鼠部落森林亲子乐园和松鼠森林自然学校两部分，是中国首创、最大的无动力游乐连锁品牌。

Scale indicators12 records

Recent moves12 records

Expansion highlights6 records

Direct peers

• Kalpataru Power Transmission Limited: Indian manufacturer of transmission towers and power infrastructure EPC contractor. Direct peer to Daji in transmission tower manufacturing for utility customers, with similar product range and global project execution capabilities including overseas markets.
• TBEA Co., Ltd. Leading Chinese power transmission equipment manufacturer specializing in transformers, cables, and other power grid equipment. Comparable to Daji as a major Chinese supplier to State Grid and Southern Power Grid for UHV and EHV transmission infrastructure projects, with similar customer base and project bidding model.
• KEC International Limited: Indian power transmission infrastructure company manufacturing transmission towers, cables, and undertaking EPC power projects. Directly comparable to Daji's core business as a tower manufacturer serving utility customers across multiple geographies, with similar business model of customized industrial products sold to grid operators.

Broad incumbents

• Prysmian Group: Global leader in cables and power transmission systems serving utility and telecom infrastructure. Comparable to Daji as a major power infrastructure supplier, though Prysmian focuses on cables and connectivity rather than steel tower structures, and operates at significantly larger global scale.
• Siemens Energy AG: German global energy technology company providing solutions across power generation, transmission, and related infrastructure. Comparable to Daji in serving utility customers with transmission and grid infrastructure products, though at a much larger scale and broader product portfolio including transformers, HVDC systems, and grid software.
• ABB Ltd. Swiss-Swedish multinational providing electrification, motion, and process automation solutions including power grid equipment. Comparable to Daji as a power infrastructure supplier to utilities globally, with overlapping customer base in transmission and distribution, though ABB's portfolio is far broader and includes smart grid and automation technologies relevant to Daji's digitalization initiatives.
• Sumitomo Electric Industries, Ltd. Japanese manufacturer of electric wires, cables, and power transmission equipment with global operations. Comparable to Daji as an established Asian power infrastructure manufacturer serving utility customers, with similar focus on power transmission components and similar international export orientation.

Regional players

• Nexans SA: French cable manufacturer and power infrastructure company serving European and global markets. Comparable to Daji as a power transmission infrastructure equipment manufacturer, though focused on cables and connectivity rather than steel structures, and primarily serving European rather than Chinese utility customers.

Emerging players

• Nanjing Sunshine New Energy Co., Ltd. (Nanjing Sunport Power): Chinese solar mounting systems and distributed energy solutions provider. Comparable to Daji in pursuing distributed solar PV (5MW rooftop project) and energy transition initiatives in China, with similar Jiangsu base, though focused on solar racking rather than transmission towers.
• Helienergi Power Transmission (Helitower): Indian transmission tower manufacturer serving domestic and export markets with telecom and power transmission towers. Comparable to Daji as a steel tower manufacturer for power and telecom infrastructure, though smaller scale and primarily serving South Asian and African markets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nanjing-daji-steel-tower-manufacturing-co-ltd

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Daji Group Inc.