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JIANGSU SEA-LION MACHINERY GROUP [CORP].
JIANGSU SEA-LION MACHINERY GROUP [CORP]. manufactures commercial and industrial laundry equipment, from washer-extractors and dry-cleaning machines to finishing lines. The group is known for broad product coverage, strong R&D, and large-scale manufacturing and test capabilities.
Est. 1970606 employésLEYU TOWN,ZHANGJIAGANG CITY,JIANGSU,CHINA.
About JIANGSU SEA-LION MACHINERY GROUP [CORP].
JIANGSU SEA-LION MACHINERY GROUP [CORP]. is one of China’s early manufacturers of commercial washing machines, with long-standing experience in the research, development, and production of professional laundry equipment. Its portfolio spans full laundry lines and core machines including folding machines, automatic dry-cleaning machines, tumble dryers, flatwork and chest ironers, auto feeders, and related finishing equipment for institutional and industrial users.
The group operates at scale, with substantial site facilities and a high-volume annual output. Sea-Lion develops products with its own intellectual property rights and has built a sizeable patent portfolio. Design and engineering capabilities are supported by CAD and 3D dynamics simulation systems, enabling advanced product design for demanding, high-duty applications.
Manufacturing is backed by a broad range of modern processing equipment and automated lines, including laser cutting, CNC punching, bending and shearing, and specialized welding systems. Quality assurance is supported by an in-house test center and laboratories equipped for mechanical and corrosion testing, helping ensure quality control from incoming materials through final delivery.
Sea-Lion equipment is used across multiple sectors including public institutions and schools, military and industrial enterprises, rail and aviation, hotels, medical laundering, and social laundry services. The “Sea-Lion” trademark has been recognized as a Chinese Well-known Trademark.
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Company Overview
Commercial Laundry Equipment Manufacturer
Sea-Lion Group focuses on the development and manufacture of commercial and industrial washing and finishing equipment, serving professional laundry operations with integrated solutions and full-line product coverage.
Scale Highlights
95,000m²Land area
69,000m²Construction area
280million CNYFixed assets
12,000setsAnnual production capacity
380million CNYAnnual sales
8million USDAnnual export value
People & Organization
Workforce
606peopleEmployees
Engineering and Technical Depth
The workforce includes a strong technical component, with technicians accounting for 70% of employees. The team includes 38 staff with senior professional titles and 158 with intermediate titles.
Products
Main Product Range
Folding machineAutomatic dry-cleaning machineTumble dryerFlatwork and chest ironerAuto feederWasher-extractorAutomatic ironing machineLaundry line systems
Wide Product Coverage
Sea-Lion washing machines are offered across eight series, 18 varieties, and 80 specifications, supporting diverse capacity and workflow requirements for professional laundries.
R&D and Intellectual Property
Patents
52itemsPatents
9itemsInvention patents
21itemsPatents pending
90%Proprietary technologies share
Design Tools and Innovation
Products are designed using CAD systems and 3D dynamics simulation systems to support advanced design and development with proprietary intellectual property rights.
Capabilities
Manufacturing Equipment
- Acid pickling and phosphating equipment
- Automatic spraying production lines
- BYSTRONIC3015/1.8 laser cutting machine (Switzerland)
- PEGA-304050Q CNC multi-stage punch (Japan AMADA)
- PSG100/3000 CNC bending machine (Italy)
- CO3006 CNC shearing machine (Italy)
- HL1500 automatic longitudinal seam welding machine (France)
- HCT2500×2500 automatic circle seam welding machine (France)
- HB1000 automatic welding positioner (France)
- PHOENIC high-speed CNC flame cutting machine (Germany)
Quality Assurance
In-House Test Center
A 4,000 m² test center supports quality inspection with laboratories and equipment including tensile testing, impact testing, dynamic balancing, salt spray testing, and type test systems, enabling monitoring from raw materials to finished appliances.
Industry Recognition
Trademark Distinction
Chinese Well-known Trademark (Sea-Lion), identified in 2008
Recognitions
Sea-Lion products have received more than 100 awards and honors, including the National Excellent Quality Award (Silver Medal Award), China-made Competitive Product Award, National Key New Product Award, and First Prize of Product Quality Detection in the domestic trade.
Milestones
Development Timeline
1970Founded
Established as an early manufacturer of commercial washing machines in China.
1980Industry Firsts
Originated China’s first fully-automatic washer-extractor, fully-automatic dry washer, and automatic ironing machine.
1999Large-Capacity Development
Developed the XGQ-200F fully-automatic industrial washer, noted for having the largest capacity in China at the time.
2008Trademark Recognition
The “Sea-Lion” trademark was identified as a Chinese Well-known Trademark.
Applications
Industries Served
Government agencies and schoolsMilitaryIndustrial and mining enterprisesRailway and aviationSocial laundry servicesHotelsMedical laundry
Solutions
Laundry Operation Optimization
Sea-Lion provides industry solutions for social laundry, hotels, and medical laundering, covering capacity planning, equipment configuration, operational efficiency improvement, and information management, with support for IoT and industrial IoT digital evolution.
Industry Status
Designations
- State-level key high-tech enterprise
- Designated washing-machine manufacturer for the Logistics Department of the People’s Liberation Army
- Designated washing-machine manufacturer for the former Ministry of Machinery and Electronics Industry
- Designated manufacturer of tourism products
Contact Information
- Address
- LEYU TOWN,ZHANGJIAGANG CITY,JIANGSU,CHINA.
- Phone
- +86 512 5866 1650
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