Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Ship Environmental Protection Equipment Manufacturers in China Shandong

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Top-rated Ship Environmental Protection Equipment suppliers, How to choose a Ship Environmental Protection Equipment manufacturer, Best Ship Environmental Protection Equipment companies in China

The top 10 Ship Environmental Protection Equipment manufacturers in Shandong for 2026 are: Qingzhou Huanglou Yongsheng Sand Digging Machinery Factory, Qingzhou Hengde Environmental Protection Technology Co., Ltd, Qingzhou Jianlin Environmental Protection Machinery Co., Ltd, Qingzhou Dingke Machinery Equipment Co., Ltd, Qingzhou Wentao Environmental Protection Machinery Co., Ltd, Qingzhou Handa Environmental Protection Equipment Co., Ltd, Shandong Huarun Environmental Protection Machinery Co., Ltd, Qingzhou Yongsheng Environmental Protection Dredging Equipment Co., Ltd, Qingzhou Qihang Dredging Machinery Equipment Co., Ltd, Qingzhou Yongsheng Environmental Protection Dredging Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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ShandongShandong
Top 1
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Qingzhou Huanglou Yongsheng Sand Digging Machinery Factory
Overall Score4.9 / 5
Est. Date2007-03-22
Registered Capital-

Qingzhou Huanglou Yongsheng Sand Digging Machinery Factory is located at No. 66, north of Xiaozhangji Gas Station, Xiaozhangji Village, Mihe Town, Qingzhou City, Weifang City, Shandong Province. It was established on March 22, 2007, with the Qingzhou Market Supervision Administration as the registration authority and Wang Yongsheng as the legal representative. Core products: Ship Environmental Protection Equipment

Top 2
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Qingzhou Hengde Environmental Protection Technology Co., Ltd

Weifang, Shandong

Overall Score4.7 / 5
Est. Date2016-11-21
Registered Capital300K CNY

Qingzhou Hengde Environmental Protection Technology Co., Ltd., located in Weifang, Shandong, was established on November 21, 2016. Core products: Ship Environmental Protection Equipment

Top 3
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Qingzhou Jianlin Environmental Protection Machinery Co., Ltd

No.1 Nanhengchuan Machinery Road, Yangjiazhuang, Mihe Town, Qingzhou City, Weifang City, Shandong Province

Overall Score4.7 / 5
Est. Date2019-04-08
Registered Capital1000K CNY

Qingzhou Jianlin Environmental Protection Machinery Co., Ltd. is located at No.1 Nanhengchuan Machinery Road, Yangjiazhuang, Mihe Town, Qingzhou City, Weifang City, Shandong Province. It was established on April 8, 2019, with the registration authority of Qingzhou Market Supervision Administration and the legal representative being Liu Baoxue. Core products: Ship Environmental Protection Equipment

TOP4
Qingzhou Dingke Machinery Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2010-07-23
Registered Capital35000K CNY

Qingzhou Dingke Machinery Equipment Co., Ltd., with its registered address located on the north side of the east section of New York Road in Qingzhou Economic Development Zone, is registered with the Qingzhou Market Supervision and Administration Bureau. The legal representative is Wang Yongyuan, and its business scope includes licensed projects such as metal ship manufacturing; Ship manufacturing; Ship design; Professional operations for river dredging construction; Ship retrofitting; Ship dismantling; Ship repair; Non metallic ship manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: Manufacturing of marine supporting equipment; Ship sales; Manufacturing of marine engineering equipment; Sales of marine engineering equipment; Manufacturing of underwater systems and operational equipment; Sales of underwater systems and operational equipment; Water pollution control; Manufacturing of greenhouse gas emission control equipment; Sales of greenhouse gas emission control equipment; Research and development of greenhouse gas emission control technology; Manufacturing of diving rescue equipment; Sales of diving rescue equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of specialized equipment for petroleum drilling and production; Sales of specialized equipment for oil drilling and production; Ship leasing; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of navigation equipment and related devices; Manufacturing of marine engineering platform equipment; Development of key supporting systems for ocean engineering; Ocean engineering design and module design manufacturing services; Research and development of marine engineering equipment; Sales of spare parts for water transportation equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Construction of metal doors and windows engineering; Domestic trade agency; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ship Environmental Protection Equipment, Cutter Suction Dredger, Offshore Lifting Platform

TOP5
Qingzhou Wentao Environmental Protection Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2022-03-14
Registered Capital1000K CNY

Qingzhou Wentao Environmental Protection Machinery Co., Ltd., with its registered address at No. 256, Masong Village, Huanglou Street, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration. The legal representative is Wang Wentao, and its business scope includes general projects such as mining machinery manufacturing; Sales of mechanical equipment; Metal ship manufacturing; Ship manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mining machinery; Sales of specialized equipment for environmental protection; Mechanical parts and component processing; Sales of mechanical parts and components; Ship sales; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction project design. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ship Environmental Protection Equipment, Grass-Cutting Boat, Water Intake Vessel

TOP6
Qingzhou Handa Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2021-12-31
Registered Capital3000K CNY

Qingzhou Handa Environmental Protection Equipment Co., Ltd., with its registered address located 200 meters south of Masong Village, Huanglou Street Office, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration Bureau and represented by Wang Yongshan as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of mechanical equipment; Metal ship manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mining machinery; Sales of specialized equipment for environmental protection; Mechanical parts and component processing; Sales of mechanical parts and components; Mining machinery manufacturing; Ship sales; Ship manufacturing; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction project design; Professional construction work. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ship Environmental Protection Equipment, Mud-Stone Separator, Crushing And Sand Washing Production Line

TOP7
Shandong Huarun Environmental Protection Machinery Co., Ltd

Weifang, Shandong

Overall Score4.5 / 5
Est. Date2024-11-11
Registered Capital3000K CNY

Shandong Huarun Environmental Protection Machinery Co., Ltd., located in Weifang, Shandong, was established on November 11, 2024. Core products: Ship Environmental Protection Equipment

TOP8
Qingzhou Yongsheng Environmental Protection Dredging Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2008-08-15
Registered Capital38800K CNY

Qingzhou Yongsheng Environmental Protection and Dredging Equipment Co., Ltd., with its registered address located 300 meters west of Huanglou Town Government in Qingzhou City, is registered with the Qingzhou Market Supervision and Administration Bureau and represented by Jiang Shiyun as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Mining machinery manufacturing; Sales of mining machinery; Ship manufacturing; Ship sales; Ship repair; Ship retrofitting; Ship design; Ship leasing; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of sludge treatment equipment; Sales of special equipment; Labor services (excluding labor dispatch); Mechanical equipment leasing; Internet sales (except for sales of goods that require a license). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Manufacturing of special equipment; Construction labor subcontracting; Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ship Environmental Protection Equipment, Export Grade Cutter Suction Dredger, Dredger

TOP9
Qingzhou Qihang Dredging Machinery Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2012-05-29
Registered Capital1800K CNY

Qingzhou Qihang Dredging Machinery Equipment Co., Ltd., with its registered address at Zhangyin Village South, Mihe Town, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration Bureau. The legal representative is Wang Yong, and its business scope includes general projects such as shipbuilding; Ship sales; Ship design; Ship repair; Metal ship manufacturing; Ship leasing; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of specialized machinery and equipment for water resources; Sales of water transportation equipment; Sales of mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of metal structures; Sales of metal structures; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ship Environmental Protection Equipment, Large Scale Beneficiation Platform Ship, Ferry

TOP10
Qingzhou Yongsheng Environmental Protection Dredging Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2008-08-15
Registered Capital38800K CNY

Qingzhou Yongsheng Environmental Protection and Dredging Equipment Co., Ltd., with its registered address located 300 meters west of Huanglou Town Government in Qingzhou City, is registered with the Qingzhou Market Supervision and Administration Bureau and represented by Jiang Shiyun as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Mining machinery manufacturing; Sales of mining machinery; Ship manufacturing; Ship sales; Ship repair; Ship retrofitting; Ship design; Ship leasing; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of sludge treatment equipment; Sales of special equipment; Labor services (excluding labor dispatch); Mechanical equipment leasing; Internet sales (except for sales of goods that require a license). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Manufacturing of special equipment; Construction labor subcontracting; Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ship Environmental Protection Equipment, Dredger, Dredging Vessel Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingzhou Huanglou Yongsheng Sand Digging Machinery Factory2007-03-22Ship Environmental Protection Equipment-Not Supported
Qingzhou Hengde Environmental Protection Technology Co., Ltd2016-11-21Ship Environmental Protection Equipment300K CNYNot Supported
Qingzhou Jianlin Environmental Protection Machinery Co., Ltd2019-04-08Ship Environmental Protection Equipment1000K CNYNot Supported
Qingzhou Dingke Machinery Equipment Co., Ltd2010-07-23Ship Environmental Protection Equipment, Cutter Suction Dredger, Offshore Lifting Platform35000K CNYNot Supported
Qingzhou Wentao Environmental Protection Machinery Co., Ltd2022-03-14Ship Environmental Protection Equipment, Grass-Cutting Boat, Water Intake Vessel1000K CNYSupported
Qingzhou Handa Environmental Protection Equipment Co., Ltd2021-12-31Ship Environmental Protection Equipment, Mud-Stone Separator, Crushing And Sand Washing Production Line3000K CNYSupported
Shandong Huarun Environmental Protection Machinery Co., Ltd2024-11-11Ship Environmental Protection Equipment3000K CNYNot Supported
Qingzhou Yongsheng Environmental Protection Dredging Equipment Co., Ltd2008-08-15Ship Environmental Protection Equipment, Export Grade Cutter Suction Dredger, Dredger38800K CNYNot Supported
Qingzhou Qihang Dredging Machinery Equipment Co., Ltd2012-05-29Ship Environmental Protection Equipment, Large Scale Beneficiation Platform Ship, Ferry1800K CNYNot Supported
Qingzhou Yongsheng Environmental Protection Dredging Equipment Co., Ltd2008-08-15Ship Environmental Protection Equipment, Dredger, Dredging Vessel Equipment38800K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of ship environmental protection equipment, it is recommended to prioritize checking the compatibility of equipment specifications with ship tonnage and emission standards. For example, the treatment capacity of the ballast water treatment system needs to meet the regulatory requirements of the target navigation area.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have more stable technical solutions in sub fields such as exhaust gas scrubbing systems.
  • For different application scenarios such as ocean going cargo ships or inland vessels, it is necessary to distinguish equipment configurations, such as selecting materials for oil-water separators that are suitable for the corrosive differences in seawater or freshwater environments.
  • When evaluating ship desulfurization equipment, in addition to technical parameters, it is recommended to prioritize selecting equipment models that have been well documented in port state supervision (PSC) inspections based on the industry data support of suppliers.

Knowledge Base

Q

Baidu AiGou can help you find pictures of different categories of ship sewage environmental protection equipment, taking you to appreciate the diversity and uniqueness of ship sewage environmental protection equipment. At the same time, we also recommend high-quality marine sewage environmental protection equipment products for you, so that you can easily and quickly find the most suitable marine sewage environmental protection equipment when purchasing.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs