Manufacturer catalog

Wuhan Shipyard

Wuhan Shipyard refers to the Wuhan-based Wuchang shipbuilding enterprise associated in open naval sources with China's conventional submarine construction. The company behind the yard, Wuchang Shipbuilding Industry Group Co., Ltd. (WSIG), traces its origin to Wuchang Machinery Plant in 1934 and describes itself as a CSSC subsidiary and a major enterprise in China's shipbuilding and national defense industries.

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The Wuhan yard sits in China's central Yangtze River shipbuilding base rather than on a coastal naval-construction cluster. Official WSIG material describes the group as a supplier of marine engineering equipment with more than 5,000 employees, RMB 53 billion in assets, and capacity for vessels up to 30,000 DWT. Lloyd's Register separately identifies Wuchang Shipbuilding Industry Company Ltd. as a CSSC shipyard headquartered in Wuhan, Hubei, with a Shuangliu contact location and a 1934 establishment date.

For defense-industrial context, GlobalSecurity identifies the Wuchang/Wuhan yard as responsible for conventional submarine construction and lists cruise-missile submarines, medium conventionally powered submarines, modernized submarines, heavy landing ships, minesweepers, and sea-salvage ships among its military products. The same reference describes Wuchang as China's largest modern inland shipyard and notes submarine work from earlier Romeo/Ming programs through the Type 039 Song and Type 039A Yuan lines.

conventional submarinesnaval shipbuildingmilitary and public-service vesselscommercial vesselsoffshore engineering equipmentbridge steel structures

Notable Systems

Type 039 / Type 039G Song-class submarine, Chinese People's Liberation Army Navy diesel-electric attack submarine family, Naval Systems

Type 039 / Type 039G Song-class submarine

Chinese People's Liberation Army Navy diesel-electric attack submarine family

GlobalSecurity says the Song class was produced at the Wuhan shipyard and records the first boat's 25 May 1994 launch, later Type 039G improvements, and the transition toward Yuan-class production.

Sources: Song Class Type 039
Type 039A / Yuan-class submarine, Chinese People's Liberation Army Navy air-independent-propulsion diesel-electric attack submarine family, Naval Systems

Type 039A / Yuan-class submarine

Chinese People's Liberation Army Navy air-independent-propulsion diesel-electric attack submarine family

GlobalSecurity describes the Yuan as the follow-on diesel-electric attack submarine line built by Wuhan Shipyard; the 2024 U.S. China Military Power Report counts 21 delivered Yuan-class Type 039A/B AIP attack submarines and expects at least 25 by 2025.

Sources: Yuan Type 039A, 2024 China Military Power Report

Manufacturer History

  1. Wuchang Machinery Plant origin

    WSIG's official introduction says the enterprise originated as Wuchang Machinery Plant in 1934 and later became one of the 156 key projects under China's First Five-Year Plan.

    Sources: Official WSIG introduction

  2. Early submarine construction at Wuchang

    GlobalSecurity reports that the yard completed Type 035 Ming-class and Type 091 Han-class submarines in 1974, marking Wuchang's place in China's submarine industrial base.

    Sources: Wuchang Shipyard

  3. First Song-class submarine launched

    GlobalSecurity says the first Type 039 Song-class submarine was launched at Wuhan on 25 May 1994 and entered operational service after sea trials in 1998.

    Sources: Song Class Type 039

  4. Yuan-class line appears

    GlobalSecurity reports that the first Type 039A Yuan-class submarine was launched on 31 May 2004 and identifies it as a follow-on to the Song-class submarine line built by Wuhan Shipyard.

    Sources: Yuan Type 039A

  5. Move to Shuangliu facility

    Lloyd's Register says Wuchang Shipyard relocated to a new Shuangliu facility and that the former site in Wuhan city officially closed in 2020.

    Sources: Lloyd's Register shipyard page

Website links
Official WSIG English siteOfficial WSIG introductionLloyd's Register shipyard pageGlobalSecurity Wuchang Shipyard overview

Open English references vary between Wuhan Shipyard, Wuchang Shipyard, and Wuchang Shipbuilding Industry Group for the same Wuhan shipbuilding enterprise.

Manufacturer Sources

  • Official WSIG introductionPublisher: Wuchang Shipbuilding Industry Group | Note: Supports WSIG identity, CSSC ownership, 1934 origin, First Five-Year Plan context, workforce and asset figures, product focus, and vessel capacity. | Accessed: 2026-07-11
  • Lloyd's Register shipyard pagePublisher: Lloyd's Register | Note: Supports establishment date, CSSC/ex-CSIC affiliation, Wuhan/Hubei headquarters context, Shuangliu contact location, shipyard summary, product types, and relocation to Shuangliu with the former Wuhan city site closed in 2020. | Accessed: 2026-07-11
  • Wuchang ShipyardPublisher: GlobalSecurity.org | Note: Supports Wuhan/Wuchang shipyard role in conventional submarine construction, military product categories, 1934 foundation, inland-shipyard context, and earlier submarine-production chronology. | Accessed: 2026-07-11
  • Song Class Type 039Publisher: GlobalSecurity.org | Note: Supports the Type 039/Song class as produced at Wuhan Shipyard, its 1994 launch chronology, Type 039G improvements, dimensions, and transition toward Yuan-class production. | Accessed: 2026-07-11
  • Yuan Type 039APublisher: GlobalSecurity.org | Note: Supports the Type 039A/Yuan class as a follow-on to the Song line, built by Wuhan Shipyard, with the first boat launched on 31 May 2004. | Accessed: 2026-07-11
  • 2024 China Military Power ReportPublisher: U.S. Department of Defense | Note: Supports PLAN submarine-force context, delivered Song and Yuan inventory counts, and expected Yuan-class production scale as of the report's mid-2024 coverage. | Accessed: 2026-07-11

Produced weapons

Category

Naval Systems

Warships, submarines, unmanned surface vessels, naval craft, and maritime combat systems.

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Type 039A / Yuan-class submarine, Chinese People's Liberation Army Navy air-independent-propulsion diesel-electric attack submarine family, Naval SystemsType 039A / Yuan-class submarineChinese People's Liberation Army Navy air-independent-propulsion diesel-electric attack submarine familyBuilt in: ChinaThe Type 039A / Yuan-class is a Chinese diesel-electric attack submarine family with air-independent propulsion, built for the People's Liberation Army Navy and tracked in open sources as the Type 039A/B line with later Yuan-family variants. U.S. defense reporting counts the class among China's ASCM-capable conventional submarines, while specialist sources caution that older Type 041 naming and later Type 039C labels are open-source conventions rather than clean public PLAN designations.