Top 10 Ocean construction company China Products Compare 2025

Are you curious about the giants of ocean construction in China? With the rapid growth of maritime infrastructure, understanding the top factories in this sector is more important than ever. By comparing these industry leaders, you can uncover the best practices, innovative technologies, and quality standards that set them apart. Knowing which companies excel can help you make informed decisions, whether you’re a business partner, investor, or simply an enthusiast of marine engineering. Dive into our article to explore the top ocean construction company factories in China and discover the insights that could shape your next project!

Home-China Ocean Engineering Co., Ltd

Product Details: Cavitation jet underwater cleaning device, driven by diesel engine or electric power, rated pressure of 28Mpa, flow of 74l/min.

Technical Parameters:
– Rated pressure: 28Mpa
– Flow: 74l/min

Application Scenarios:
– Underwater cleaning of marine organisms
– Surface treatment and spraying construction

Pros:
– Environmentally friendly with reduced dust
– Effective cleaning of small-area curves and surfaces

Cons:
– Requires specific power sources (diesel or electric)
– Potentially high operational costs


Home-China Ocean Engineering Co., Ltd

Company Profile – COES Caledonia

Product Details: COES offers offshore marine construction services including salvage, wreck removal, oil recovery, and marine environment protection.

Technical Parameters:
– Fleet of over 44 vessels
– Heavy lifting crane vessel CHUANG LI with 4500mt lifting capacity and DP 3 syste…

Application Scenarios:
– Offshore oil & gas field developments
– Subsea installations, inspections, maintenance, and repairs

Pros:
– Strong financial backing from the state
– Excellent international reputation and extensive experience

Cons:
– Limited to specific offshore operations
– Potential bureaucratic constraints due to state ownership


Company Profile - COES Caledonia

Corporate Profile_海洋石油工程股份有限公司

Product Details: COOEC provides engineering general contracting services for offshore oil and gas development, liquefied natural gas, offshore wind power, refining and chemical engineering.

Technical Parameters:
– 19 offshore construction vessels including Class-3 dynamic positioning deep-wate…
– 7,500-ton crane vessels

Application Scenarios:
– Offshore oil and gas field engineering
– LNG and FPSO projects

Pros:
– World-class qualification level and operational procedures
– Comprehensive competitiveness in clean energy fields

Cons:
– Limited information on specific technical limitations
– Potential challenges in international market competition


Corporate Profile_海洋石油工程股份有限公司

China Ocean Chemical Construction International Trade Co., LTd.

Product Details: Seaweed flake fertilizer, liquid amino acid fertilizer, liquid seaweed fertilizer

Technical Parameters:
– Seaweed flake fertilizer: alginic acid 5g/L
– Liquid amino acid fertilizer: amino acid 10g/L
– Liquid seaweed fertilizer: alginic acid 20g/L

Application Scenarios:
– Agricultural use for enhancing soil quality
– Fertilization for various crops

Pros:
– High efficiency and quality
– ISO9001 and ISO14001 certified

Cons:
– Specific content may vary
– Limited information on usage instructions

China Ocean Engineering Construction General Bureau – Devex

Product Details: China Ocean Engineering Construction General Bureau (COECG) is a large-scale state-owned enterprise specializing in construction with various qualifications.

Technical Parameters:
– First-class general contractor’s qualification for harbor and navigation channel…
– Registered capital of 175,750,000 RMB

Application Scenarios:
– Military harbor construction
– Civil-use port development

Pros:
– Over 50 years of experience in construction
– Awarded multiple national and provincial prizes

Cons:
– Limited information on specific projects
– Potential bureaucratic challenges due to state ownership


China Ocean Engineering Construction General Bureau - Devex

Services – Huaxi Ocean Ports

Product Details: Comprehensive marine construction services including port, harbour, and wharf construction, marine infrastructure development, dredging and reclamation, underwater construction, and offshore energy sector EPCI.

Technical Parameters:
– Advanced dredging fleet from China
– Rigorous quality assurance program

Application Scenarios:
– Construction of ports and harbours
– Development of offshore oil & gas and wind energy projects

Pros:
– Experienced team with extensive knowledge
– Commitment to quality and timely project completion

Cons:
– Complex projects may require significant resources
– Potential environmental impact during construction

Shandong Ocean Construction Co., Ltd. – Dun & Bradstreet

Product Details: Shandong Ocean Construction Co., Ltd. specializes in construction and specialty trade contracting.

Technical Parameters:
– Industry: Construction
– Key Principal: Xilian Zhang

Application Scenarios:
– Construction projects
– Specialty trade contracting

Pros:
– Established company with industry experience
– Diverse service offerings in construction

Cons:
– Limited information on specific products
– No detailed financial data available

Ruian Ocean Construction Engineering Co., Ltd. – Dun & Bradstreet

Product Details: Ruian Ocean Construction Engineering Co., Ltd. specializes in nonmetallic mineral mining and quarrying, including kaolin and ball clay.

Technical Parameters:
– Industry: Nonmetallic Mineral Mining and Quarrying
– Key Principal: Jinbiao Yu

Application Scenarios:
– Construction projects requiring nonmetallic minerals
– Mining operations in Zhejiang, China

Pros:
– Established company in the mining sector
– Located in a mineral-rich region

Cons:
– Limited information on specific products
– No year started or incorporation date provided

Penta-Ocean – China State Joint Venture – Dun & Bradstreet

Product Details: Penta-Ocean – China State Joint Venture specializes in heavy and civil engineering construction.

Technical Parameters:
– Industry: Other Heavy and Civil Engineering Construction
– Year Started: Unknown

Application Scenarios:
– Infrastructure development
– Railroad and railway roadbed construction

Pros:
– Established company with industry experience
– Partnership with Penta-Ocean Construction Co., Ltd.

Cons:
– Limited contact information available
– Employee count not disclosed

Sichuan Ocean Construction Group Co., Ltd. in Chengdu – Info-clipper.com

Product Details: Sichuan Ocean Construction Group Co., Ltd. is a company registered in China, headquartered in Chengdu.

Technical Parameters:
– DUNS® Number: 54——-
– Registration number, address, legal representatives and executives

Application Scenarios:
– Business report generation
– Financial performance assessment

Pros:
– Comprehensive legal and financial data
– Assessment of credit-worthiness and failure risk

Cons:
– Limited specific product information
– No detailed technical specifications provided


Sichuan Ocean Construction Group Co., Ltd. in Chengdu - Info-clipper.com

Related Video

Comparison Table

Company Product Details Pros Cons Website
Home-China Ocean Engineering Co., Ltd Cavitation jet underwater cleaning device, driven by diesel engine or electric power, rated pressure of 28Mpa, flow of 74l/min. – Environmentally friendly with reduced dust – Effective cleaning of small-area curves and surfaces – Requires specific power sources (diesel or electric) – Potentially high operational costs www.oe.coes.cn
Company Profile – COES Caledonia COES offers offshore marine construction services including salvage, wreck removal, oil recovery, and marine environment protection. – Strong financial backing from the state – Excellent international reputation and extensive experience – Limited to specific offshore operations – Potential bureaucratic constraints due to state ownership www.coescaledonia.com
Corporate Profile_海洋石油工程股份有限公司 COOEC provides engineering general contracting services for offshore oil and gas development, liquefied natural gas, offshore wind power, refining and… – World-class qualification level and operational procedures – Comprehensive competitiveness in clean energy fields – Limited information on specific technical limitations – Potential challenges in international market competition www.cnoocengineering.com
China Ocean Chemical Construction International Trade Co., LTd. Seaweed flake fertilizer, liquid amino acid fertilizer, liquid seaweed fertilizer – High efficiency and quality – ISO9001 and ISO14001 certified – Specific content may vary – Limited information on usage instructions www.fertonline.com
China Ocean Engineering Construction General Bureau – Devex China Ocean Engineering Construction General Bureau (COECG) is a large-scale state-owned enterprise specializing in construction with various qualific… – Over 50 years of experience in construction – Awarded multiple national and provincial prizes – Limited information on specific projects – Potential bureaucratic challenges due to state ownership www.devex.com
Services – Huaxi Ocean Ports Comprehensive marine construction services including port, harbour, and wharf construction, marine infrastructure development, dredging and reclamatio… – Experienced team with extensive knowledge – Commitment to quality and timely project completion – Complex projects may require significant resources – Potential environmental impact during construction www.hopm.cc
Shandong Ocean Construction Co., Ltd. – Dun & Bradstreet Shandong Ocean Construction Co., Ltd. specializes in construction and specialty trade contracting. – Established company with industry experience – Diverse service offerings in construction – Limited information on specific products – No detailed financial data available www.dnb.com
Ruian Ocean Construction Engineering Co., Ltd. – Dun & Bradstreet Ruian Ocean Construction Engineering Co., Ltd. specializes in nonmetallic mineral mining and quarrying, including kaolin and ball clay. – Established company in the mining sector – Located in a mineral-rich region – Limited information on specific products – No year started or incorporation date provided www.dnb.com
Penta-Ocean – China State Joint Venture – Dun & Bradstreet Penta-Ocean – China State Joint Venture specializes in heavy and civil engineering construction. – Established company with industry experience – Partnership with Penta-Ocean Construction Co., Ltd. – Limited contact information available – Employee count not disclosed www.dnb.com
Sichuan Ocean Construction Group Co., Ltd. in Chengdu – Info-clipper.com Sichuan Ocean Construction Group Co., Ltd. is a company registered in China, headquartered in Chengdu. – Comprehensive legal and financial data – Assessment of credit-worthiness and failure risk – Limited specific product information – No detailed technical specifications provided www.info-clipper.com

Frequently Asked Questions (FAQs)

What types of projects do ocean construction company factories in China typically handle?

Ocean construction company factories in China often engage in a variety of projects, including the construction of offshore platforms, marine infrastructure, and underwater pipelines. They also work on coastal protection, dredging, and reclamation projects. These factories are equipped to handle both large-scale industrial projects and specialized marine construction tasks.

How do ocean construction companies ensure environmental protection during projects?

Ocean construction companies prioritize environmental protection by conducting thorough impact assessments before starting projects. They implement measures to minimize disruption to marine ecosystems, such as using eco-friendly materials and technologies. Regular monitoring and compliance with environmental regulations are also key practices to safeguard the surrounding environment.

What qualifications do workers in ocean construction factories typically have?

Workers in ocean construction factories usually possess specialized training and certifications in marine engineering, construction management, or related fields. Many have hands-on experience in maritime operations and safety protocols. Continuous training is common to keep skills updated with the latest technologies and safety standards in the industry.

How do ocean construction companies manage safety on-site?

Safety management is a top priority for ocean construction companies. They implement strict safety protocols, conduct regular training sessions, and ensure that all workers are equipped with personal protective equipment. Risk assessments are performed before any project begins, and safety drills are conducted to prepare for emergencies, fostering a culture of safety on-site.

What role does technology play in ocean construction?

Technology plays a crucial role in ocean construction by enhancing efficiency and safety. Companies utilize advanced tools like drones for surveying, 3D modeling for design, and automated machinery for construction tasks. These technologies help streamline operations, reduce costs, and improve accuracy, ultimately leading to better project outcomes.

Top 10 Ocean construction company China Products Compare 2025

Contents of Table

Contact [email protected] Whatsapp 86 15951276160

Send Your Inquiry Today