Top 10 Marine Deck Machinery Manufacturers in China (2026)
Table of Contents
Key Takeaways
- China's deck machinery market is split between large state-owned enterprises (SOEs) and competitive private manufacturers, many with decades of shipyard supply experience.
- CCS type approval is the baseline certification required by Chinese shipyards; leading exporters also hold BV, DNV, or ABS type approval for international projects.
- Chinese deck machinery is typically priced 20–40% below equivalent European brands, making it attractive for cost-sensitive newbuild and retrofit projects.
- Product quality has converged significantly with global standards over the past decade, particularly for mooring winches, anchor windlasses, and capstans.
- When sourcing, prioritize factories with in-house load testing, documented FAT procedures, and a verifiable track record of deliveries to international shipyards.
China has become the world's largest shipbuilding nation, and with that dominance comes a mature ecosystem of deck machinery manufacturers capable of producing everything from anchor windlasses and mooring winches to cranes and capstans. For international buyers — whether shipyards, ship owners, or marine equipment traders — understanding which Chinese manufacturers deliver consistent quality, hold the right class approvals, and can meet export timelines is essential.
This guide profiles the top 10 marine deck machinery manufacturers in China for 2026, ranked by production scale, certification portfolio, and international reputation. Whether you are sourcing OEM equipment for a newbuild program or replacement parts for fleet maintenance, this list will help you identify the right supply partners.
How We Evaluated These Manufacturers
Our ranking considers several factors that matter most to international buyers:
- Classification society approvals — CCS, BV, ABS, DNV, LR, NK, KR type approvals
- Production capacity and scale — annual output, factory size, workforce
- Export track record — proven delivery to international shipyards and owners
- Product range — breadth of deck machinery portfolio
- Quality management — ISO 9001, ISO 14001, and other management certifications
Top 10 Marine Deck Machinery Manufacturers in China
1. China Merchants Heavy Industry (CMHI)
China Merchants Heavy Industry is one of China's largest state-owned marine engineering conglomerates, with shipbuilding and marine equipment divisions spanning multiple provinces. Their deck machinery division produces heavy-duty anchor handling winches, mooring systems, and specialized offshore equipment for FPSO and semi-submersible platforms.
- Headquarters: Shenzhen, Guangdong
- Key products: Anchor handling/towing winches, mooring winches, offshore cranes, chain stoppers
- Certifications: CCS, DNV, ABS, BV, LR
- Export markets: Southeast Asia, Middle East, Europe, South America
- Strengths: Massive production capacity, strong R&D, integrated supply chain for large-scale offshore projects
2. CSSC Marine Equipment (中船设备)
A subsidiary of China State Shipbuilding Corporation (CSSC), CSSC Marine Equipment is a key supplier to China's naval and commercial shipbuilding programs. Their deck machinery range covers the full spectrum from small vessel windlasses to large-tonnage mooring systems for VLCCs and container ships.
- Headquarters: Shanghai
- Key products: Anchor windlasses, mooring winches, capstans, steering gears, deck cranes
- Certifications: CCS, DNV, BV, ABS, LR, NK
- Export markets: Global — delivered to yards in Japan, Korea, Singapore, and Europe
- Strengths: State-backed R&D resources, comprehensive product line, established international reputation
3. SEC Marine (上海船用曲轴有限公司)
SEC Marine, originally known for crankshaft manufacturing, has expanded into a broad marine equipment portfolio including deck machinery. Based in Shanghai's Lingang industrial zone, SEC benefits from proximity to major shipyards and a strong engineering team with deep marine experience.
- Headquarters: Shanghai
- Key products: Anchor windlasses (electric and hydraulic), mooring winches, combined windlass-mooring winches, towing winches
- Certifications: CCS, BV, DNV, ABS
- Export markets: Southeast Asia, South Korea, Japan, Europe
- Strengths: Precision machining expertise from crankshaft heritage, strong quality control systems
4. Jiangsu Ruibang Marine Technology (江苏瑞邦海洋技术股份有限公司)
Jiangsu Ruibang is a specialized deck machinery manufacturer headquartered in Taizhou, Jiangsu — China's most concentrated shipbuilding region. They focus exclusively on deck equipment, which gives them deep product expertise and responsive lead times.
- Headquarters: Taizhou, Jiangsu
- Key products: Anchor windlasses, mooring winches, towing winches, capstans, fairleads, chain stoppers
- Certifications: CCS, BV, ABS, DNV, LR, NK, KR
- Export markets: Japan, South Korea, Singapore, Europe, Middle East
- Strengths: Dedicated deck machinery specialist, wide classification coverage, competitive pricing for mid-range vessels
5. Nantong Runchang Marine Equipment (南通润昌船舶设备有限公司)
Located in Nantong, a major shipbuilding hub along the Yangtze River, Runchang has built a solid reputation for producing reliable deck machinery at competitive costs. They are a preferred supplier for many domestic bulk carrier and tanker programs.
- Headquarters: Nantong, Jiangsu
- Key products: Anchor windlasses (electric/hydraulic), mooring winches, combined winch systems, chain stoppers, roller fairleads
- Certifications: CCS, BV, ABS, NK
- Export markets: Southeast Asia, Bangladesh, India, Middle East
- Strengths: Cost-competitive production, strong relationships with Yangtze River Delta yards, fast turnaround on standard models
6. Dalian Huarui Heavy Industry (大连华锐重工集团)
Dalian Huarui is a major heavy industrial equipment manufacturer in northeast China with a significant marine division. Their deck machinery products are designed for demanding applications including offshore platforms, large container vessels, and naval ships.
- Headquarters: Dalian, Liaoning
- Key products: Heavy-duty mooring winches, anchor handling winches, offshore cranes, towing equipment
- Certifications: CCS, DNV, ABS, BV, LR
- Export markets: Russia, Southeast Asia, Middle East, Africa
- Strengths: Heavy-duty manufacturing capability, experience with offshore and naval projects, large-scale machining capacity
7. Qixing Marine Equipment (七星船用设备有限公司)
Qixing Marine is a well-established private manufacturer that has supplied deck machinery to hundreds of vessels over the past two decades. Based in Jiangsu province, they combine efficient production with a flexible approach to customization.
- Headquarters: Jiangsu
- Key products: Anchor windlasses, mooring winches, capstans, towing hooks, steering gears
- Certifications: CCS, BV, ABS, NK, KR
- Export markets: Japan, South Korea, Vietnam, Indonesia, India
- Strengths: Flexible customization, established track record across vessel types, responsive after-sales support
8. Wuxi Windlass Factory (无锡起锚机厂)
One of China's oldest dedicated windlass manufacturers, the Wuxi Windlass Factory has been producing anchor handling equipment since the 1960s. Their decades of specialization make them one of the most experienced deck machinery producers in the country.
- Headquarters: Wuxi, Jiangsu
- Key products: Anchor windlasses (electric and hydraulic), combined windlass-mooring winches, chain cables, accessories
- Certifications: CCS, BV, DNV, LR
- Export markets: Southeast Asia, Eastern Europe, South America
- Strengths: 60+ years of windlass-specific expertise, proven designs across thousands of installations, reliable spare parts availability
9. Jiangsu Asian Star Anchor Chain (江苏亚星锚链股份有限公司)
Asian Star is publicly listed on the Shenzhen Stock Exchange and is China's largest anchor chain manufacturer. While their core business is chain production, their product line extends to anchor windlasses and related deck fittings, making them a one-stop supplier for anchoring systems.
- Headquarters: Jingjiang, Jiangsu
- Key products: Anchor chains (stud and studless), anchor windlasses, chain stoppers, shackles, swivels, anchors
- Certifications: CCS, DNV, ABS, BV, LR, NK, KR, RINA, GL — full classification coverage
- Export markets: Global — major exporter to yards worldwide
- Strengths: Vertically integrated anchoring system supplier, publicly listed (financial transparency), the broadest class society approval portfolio in the industry
10. Nanjing High Speed Gear Manufacturing Co. (南京高精传动设备制造集团)
NGC (Nanjing High Speed Gear) is a global leader in gear transmission systems and has a dedicated marine division producing gear-driven deck machinery. Their engineering strength in precision gearing gives their deck equipment a reliability edge, particularly for high-torque applications.
- Headquarters: Nanjing, Jiangsu
- Key products: Gear-driven mooring winches, windlass gearboxes, marine transmission systems, deck crane slewing drives
- Certifications: CCS, DNV, BV, ABS, LR
- Export markets: Europe, Americas, Middle East, Asia-Pacific
- Strengths: World-class gearing technology, strong presence in wind energy (transferable quality systems), excellent precision machining
Comparison Table: Top 10 Chinese Deck Machinery Manufacturers
| Rank | Manufacturer | Location | Key Specialization | Class Approvals | Best For |
|---|---|---|---|---|---|
| 1 | China Merchants Heavy Industry | Shenzhen | Offshore & heavy-duty systems | CCS, DNV, ABS, BV, LR | Offshore platforms, large vessels |
| 2 | CSSC Marine Equipment | Shanghai | Full deck machinery range | CCS, DNV, BV, ABS, LR, NK | Newbuild programs, naval vessels |
| 3 | SEC Marine | Shanghai | Precision windlasses & winches | CCS, BV, DNV, ABS | Mid-to-large commercial vessels |
| 4 | Jiangsu Ruibang | Taizhou | Dedicated deck equipment | CCS, BV, ABS, DNV, LR, NK, KR | Export-focused projects, wide class needs |
| 5 | Nantong Runchang | Nantong | Cost-effective standard systems | CCS, BV, ABS, NK | Bulk carriers, tankers, budget builds |
| 6 | Dalian Huarui | Dalian | Heavy industrial & offshore | CCS, DNV, ABS, BV, LR | Offshore, naval, heavy-lift vessels |
| 7 | Qixing Marine | Jiangsu | Flexible customization | CCS, BV, ABS, NK, KR | Custom requirements, diverse vessel types |
| 8 | Wuxi Windlass Factory | Wuxi | Anchor windlasses (60+ yrs) | CCS, BV, DNV, LR | Windlass replacements, proven designs |
| 9 | Jiangsu Asian Star | Jingjiang | Anchoring systems (chain + windlass) | CCS, DNV, ABS, BV, LR, NK, KR, RINA | Integrated anchoring packages |
| 10 | Nanjing High Speed Gear | Nanjing | Gear-driven deck machinery | CCS, DNV, BV, ABS, LR | High-torque winch drives, gearbox supply |
Key Factors When Choosing a Chinese Deck Machinery Manufacturer
Classification Society Approvals
The most critical factor for any deck machinery purchase is class society approval. Different flag states and classification societies have specific requirements, and you must verify that the manufacturer holds valid type approval certificates — not just factory certificates. Always request copies of the specific product type approval from the relevant society (CCS, BV, ABS, DNV, LR, etc.) before placing an order.
Design Standards Compliance
Chinese manufacturers typically design to CB/T (China Shipbuilding Industry Standard) as the baseline. For international projects, verify compliance with IACS requirements, IMO regulations, and the specific classification society rules. Key standards include requirements for anchor windlass holding load, brake capacity, and speed — all of which must match the vessel's equipment number.
Quality Control and Inspection
For export orders, insist on third-party inspection at key stages: material certification review, dimensional checks during machining, load testing, and final inspection before shipment. Reputable manufacturers welcome this — those who resist should raise a red flag.
Spare Parts and After-Sales Support
Deck machinery requires periodic maintenance and eventual part replacement. Before committing to a manufacturer, assess their spare parts supply capability, technical documentation quality (operation manuals, maintenance schedules, spare parts catalogs), and willingness to support after-sales inquiries from international customers.
Lead Time and Logistics
Standard deck machinery (windlasses, mooring winches) from Chinese manufacturers typically requires 8-16 weeks for production, depending on size and complexity. Custom or large-tonnage equipment may take 20-30 weeks. Factor in shipping time and customs clearance when planning your procurement timeline.
China's Deck Machinery Industry: Market Overview
China's shipbuilding output now accounts for over 50% of global tonnage, and the deck machinery supply chain has matured accordingly. The industry is concentrated in three main regions:
- Yangtze River Delta (Jiangsu, Shanghai, Zhejiang) — The largest cluster, with dozens of manufacturers ranging from large state-owned enterprises to specialized private companies. Proximity to major shipyards in Nantong, Yangzhou, and Shanghai drives efficient logistics.
- Bohai Rim (Dalian, Qingdao, Yantai) — Strong in heavy-duty and offshore equipment, supported by proximity to DSIC, Beihai Shipbuilding, and other northern yards.
- Pearl River Delta (Guangzhou, Shenzhen) — Growing presence, particularly for offshore and export-oriented production.
The trend in recent years has been toward consolidation and quality improvement. Class society requirements have become stricter, environmental regulations are driving adoption of electric and hybrid drive systems, and international buyers increasingly demand comprehensive documentation and traceability — all of which favor established, well-managed manufacturers.
How Hicool Can Help
As a China-based marine and industrial equipment sourcing specialist, Hicool works directly with multiple deck machinery manufacturers listed above. We help international buyers navigate the Chinese supply chain — from identifying the right manufacturer for your specific requirements, to managing quality inspections, documentation verification, and logistics. Whether you need OEM deck machinery for a newbuild project or replacement parts for fleet maintenance, our team provides the technical knowledge and supplier relationships to deliver on spec and on time. View our deck machinery range or contact us to discuss your requirements.
Frequently Asked Questions
What classification approvals should I look for when buying deck machinery from China?
At minimum, you need CCS (China Classification Society) approval if the vessel is Chinese-flagged. For international vessels, you will need type approval from the relevant classification society — most commonly BV, ABS, DNV, LR, NK, or KR. Always request the specific product type approval certificate, not just the manufacturer's quality management certificate. Verify the certificate number directly with the classification society if in doubt.
How do Chinese deck machinery prices compare to European or Japanese manufacturers?
Chinese manufacturers typically offer 30-50% cost savings compared to European equivalents (e.g., Rolls-Royce/Kongsberg, MacGregor) and 15-30% savings compared to Japanese or Korean manufacturers, depending on the product type and specifications. The gap narrows for highly specialized or offshore-grade equipment. The key is ensuring the cost saving does not come at the expense of quality or classification compliance.
What is the typical lead time for deck machinery from Chinese manufacturers?
Standard anchor windlasses and mooring winches: 8-16 weeks from order confirmation. Combined or custom systems: 12-20 weeks. Large offshore winches or crane systems: 20-30 weeks. These timelines assume materials are available — supply chain disruptions or unusual material specifications can extend lead times. A sourcing partner like Hicool can help pre-qualify stock availability and lock in realistic schedules.
Can Chinese manufacturers produce deck machinery to non-Chinese classification standards?
Yes. The top manufacturers listed here regularly produce equipment certified by DNV, BV, ABS, LR, NK, KR, and other international classification societies. The manufacturing quality is not the issue — the key is ensuring the factory holds valid type approval from your required society for the specific product model. Some smaller manufacturers may only hold CCS approval, which limits their export suitability.
Should I visit the factory before placing a large deck machinery order?
For orders above approximately USD 100,000 or for first-time suppliers, a factory visit is strongly recommended. It allows you to assess manufacturing capability, quality control processes, and existing inventory/WIP firsthand. If visiting is not feasible, engaging a third-party inspection company or a sourcing agent like Hicool to conduct an on-site assessment is a practical alternative.
Need help sourcing deck machinery from China? Contact us or email sales@hiqool.com for a free consultation.
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