Updated Jun 14, 2026 · Public platform & industry data

Jun 14, 2026 Updated

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2026 Top 10 Float Ball Manufacturers in China

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Top-rated Float Ball suppliers, How to choose a Float Ball manufacturer, Best Float Ball companies in China

The top 10 Float Ball manufacturers in China for 2026 are: Shanghai Sapo Electromechanical Control System Co., Ltd, Ningbo Baishi Automation Technology Co., Ltd, Ningbo Qianyue Technology Co., Ltd, Ningbo Huaxiang Plastic Technology Co., Ltd, Ningbo Baitai Plastic Technology Co., Ltd, Qingdao Heyang New Materials Co., Ltd, Ningbo Haoqi Environmental Protection Technology Co., Ltd, Cixi Junyi Plastic Industry Co., Ltd, Zhejiang Baoyang Self Control Valve Co., Ltd, Shanghai Kege Electronic Technology 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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Top 1
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Shanghai Sapo Electromechanical Control System Co., Ltd
Overall Score4.9 / 5
Est. Date2015-01-05
Registered Capital2000K CNY

Shanghai Sapo Electromechanical Control System Co., Ltd., with its registered address at Room 2212, Building 5, No. 6558 Tingwei Road, Jinshan Industrial Zone, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Peng Bing, and its business scope includes licensed projects such as 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. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of industrial automatic control system devices; Sales of power electronic components; Sales of electrical and mechanical equipment; Sales of instruments and meters; Wholesale of hardware products; Sales of metal products; Sales of hydraulic power machinery and components; Sales of machine tool functional components and accessories; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of metal tools; Wholesale of automotive spare parts; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of daily necessities; Sales of needle textiles and raw materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services). (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: Float Ball, Low Voltage Transformer, Testing Equipment

Top 2
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Ningbo Baishi Automation Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-12-16
Registered Capital5000K CNY

Ningbo Baishi Automation Technology Co., Ltd., with its registered address at 1st Floor, Building 1, No. 155 Xiangshan East Road, Binhai Economic Development Zone, Cixi City, Zhejiang Province, is registered with the Market Supervision Administration of Cixi City. The legal representative is Guo Yiqiao, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Import and export agency; Mechanical equipment research and development; Sales of instruments and meters; Sales of metal products; Sales of intelligent instruments and meters; Sales of marine engineering equipment; Manufacturing of navigation equipment and related devices; Manufacturing of marine engineering equipment; Engineering management services; Rental of photovoltaic power generation equipment; Sales of photovoltaic equipment and components; Manufacturing of photovoltaic equipment and components; Solar power generation technology services; Manufacturing of plastic products; Sales of plastic products; Mold sales; Sales of water quality pollutant monitoring and detection instruments and meters; Engineering and technical research and experimental development (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: installation, maintenance, and testing of power transmission, supply, and receiving facilities; Construction project construction; Construction engineering design (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Float Ball, , Roll Molding Blow Molding Customized Products

Top 3
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Ningbo Qianyue Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-12-18
Registered Capital1000K CNY

Ningbo Qianyue Technology Co., Ltd., with its registered address at Room 17-1, No. 1, Lane 1066, Sanwu Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang Province, is registered with the Market Supervision Administration of Zhenhai District, Ningbo City. The legal representative is Guo Yiqiao, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology intermediary services; Sales of daily necessities; Sales of daily necessities; Sales of daily miscellaneous goods; Sales of household items; Sales of maternal and child products; Sales of spare parts for water transportation equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of network equipment; Software sales; Floor sales; Sales of building decoration materials; Sales of lighting fixtures; Sales of automotive decorative products; Sales of lightweight building materials; Sales of building waterproofing membrane products; Professional design services; Internet sales (except for the sale of goods that need to be licensed); Sales of needle textiles and raw materials; Sales of clothing accessories; Sales of furniture spare parts; Sales of technical glass products; Needle textile sales; Sales of paper products; Sales of mechanical parts and components; Sales of daily chemical products; Residential water and electricity installation and maintenance services; Retail of hardware products; Mold sales; Sales of electrical accessories; Retail of cosmetics; Sales of rubber products; Clothing and apparel retail; Sales of generators and generator sets; Sales of cement products; Sales of asbestos cement products; Sales of insulation materials; Sales of valves and plugs; Retail of daily household appliances; Sales of household appliances; Sales of household appliance spare parts; Sales of clocks and timing instruments; Glasses sales (excluding contact lenses); Clock and watch sales; Sales of daily glass products; Sales of metal materials; Retail of electronic components; Sales of audio equipment; Sales of sanitary ware; Sales of firefighting equipment; Outdoor product sales; Retail of sports goods and equipment; Fishing gear sales; Sales of metallurgical specialized equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of fasteners; Sales of cameras and equipment; Retail of automotive spare parts; Tram sales; Retail of motorcycles and spare parts; Sales of electric bicycles; Wholesale of bicycles and spare parts; Gift and flower sales; Marketing planning; Sales of electronic specialized materials; Wholesale of hardware products; Sales of mechanical equipment; Mechanical equipment leasing (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: Import and export of technology; Import and export of goods; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Float Ball, Platform Float, River Interception Buoy

TOP4
Ningbo Huaxiang Plastic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-05-26
Registered Capital1000K CNY

Ningbo Huaxiang Plastic Technology Co., Ltd., with its registered address at No. 45 Tujia, Laojiadai Village, Zhouxiang Town, Cixi City, Ningbo Province, Zhejiang Province, is registered with the Cixi Market Supervision Administration. The legal representative is Huang Qingqing, and the business scope includes general projects such as engineering and technical research and experimental development; Sales of plastic products; Manufacturing of plastic products; Sales of rubber products; Rubber product manufacturing; Retail of hardware products; Wholesale of hardware products; Sales of metal products; Manufacturing of metal materials; Mold manufacturing; Mold sales; General equipment manufacturing (excluding special equipment manufacturing); Sales of pumps and vacuum equipment; Sales of mechanical equipment (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).. Core products: Float Ball, Floating Pontoon , Buoy

TOP5
Ningbo Baitai Plastic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2012-09-05
Registered Capital5000K CNY

Ningbo Botai Plastic Technology Co., Ltd., registered at No. 155 Xiangshan East Road, Binhai Economic Development Zone, Cixi City, Zhejiang Province, with the registration authority of Cixi Market Supervision Administration and the legal representative being Li Juncai. Its business scope includes general projects such as engineering and technical research and experimental development; Manufacturing of navigation equipment and related devices; Research and development of marine engineering equipment; Rental services (excluding licensed rental services); Manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized equipment for plastic processing; Manufacturing of plastic packaging boxes and containers; Mold sales; Import and export of goods; Technology import and export; Retail of hardware products; Sales of industrial textile products; Mechanical equipment research and development; Outdoor product sales; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Sales of building materials; Retail of sports goods and equipment; Manufacturing of marine engineering equipment; Sales of marine engineering equipment (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 (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Float Ball, Monitoring Buoy, Buoy, Navigation Mark

TOP6
Qingdao Heyang New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2019-03-04
Registered Capital6000K CNY

Qingdao Heyang New Materials Co., Ltd., with its registered address located 300 meters east of Jiajiaying Community Neighborhood Committee, Xiazhuang Street, Chengyang District, Qingdao City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Chengyang District, Qingdao City. The legal representative is Liu Zhaiquan, and its business scope includes general projects such as sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Sales of mechanical equipment; Ocean engineering design and module design manufacturing services; Research and development of new material technology; Research and development of marine engineering equipment; Manufacturing of marine engineering equipment; Manufacturing of diving rescue equipment; Promotion services for new material technology; Metal ship manufacturing; Manufacturing of special task robots; Sales of underwater systems and operational equipment; Sales of marine engineering equipment; Manufacturing of underwater systems and operational equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Float Ball, Buoy, Seabed Based Floating Body

TOP7
Ningbo Haoqi Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-06-29
Registered Capital1000K CNY

Ningbo Haoqi Environmental Protection Technology Co., Ltd., with its registered address in Changshi Village, Jiulonghu Town, Zhenhai District, Ningbo City, Zhejiang Province, is registered with the Market Supervision and Administration Bureau of Zhenhai District, Ningbo City. The legal representative is Wang Jing, and the business scope includes general projects: manufacturing of environmental protection special equipment; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; Manufacturing of instruments and meters; Manufacturing of specialized machinery and equipment for water resources; Water pollution prevention and control services; Salvage services; Manufacturing of navigation equipment and related devices; Water pollution control; Sales of marine water quality and ecological environment monitoring instruments and equipment; Mold manufacturing; Mold sales; Professional design services; Sales of metal products; Sales of navigation terminals; Sales of equipment for marine aquaculture and utilization of marine biological resources; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of marine environment monitoring and detection equipment; Sales of marine environmental monitoring and detection equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law).. Core products: Float Ball, Integrated Navigation Mark, Floating Ring

TOP8
Cixi Junyi Plastic Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2007-03-20
Registered Capital1000K CNY

Cixi Junyi Plastic Industry Co., Ltd., registered in Wuyuqiao Village, Henghe Town, Cixi City, with the registration authority of Cixi Market Supervision Administration and the legal representative of Xiang Yi, engages in the manufacturing and processing of plastic products, rubber products, hardware accessories, and household appliances; Sales of plastic raw materials and chemical raw materials; Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Float Ball, Half Body Float, Hydropower Station Trash Screen

TOP9
Zhejiang Baoyang Self Control Valve Co., Ltd
Overall Score4.3 / 5
Est. Date2014-09-05
Registered Capital10000K CNY

Zhejiang Baoyang Self Control Valve Co., Ltd. is registered in Longqiao Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province. The registration authority is Yongjia County Market Supervision Administration, and the legal representative is Xia Yang. The business scope includes the production and sales of valves, valve accessories, pipeline accessories, pumps, electric actuators, pneumatic actuators, hydraulic actuators, pneumatic components, water supply and drainage equipment, and electric control cabinets. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Float Ball, Flange Ball Valve, Electric Actuator

TOP10
Shanghai Kege Electronic Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2012-04-10
Registered Capital15000K CNY

Shanghai Kege Electronic Technology Co., Ltd., with its registered address at Room 102, No. 1, Lane 2165, Wangyuan Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Zhu Qinqin as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Electronic product sales; Sales of daily necessities; Mold sales; Operation of wires and cables; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of household appliances; Sales of building decoration materials; Sales of communication equipment; Retail of photographic equipment and telescopes; Manufacturing of industrial automatic control system devices; Manufacturing of instruments and meters; Manufacturing of electronic components and electromechanical equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Float Ball, Level Series, Pressure Transmitter

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Sapo Electromechanical Control System Co., Ltd2015-01-05Float Ball, Low Voltage Transformer, Testing Equipment2000K CNYNot Supported
Ningbo Baishi Automation Technology Co., Ltd2019-12-16Float Ball, , Roll Molding Blow Molding Customized Products5000K CNYSupported
Ningbo Qianyue Technology Co., Ltd2017-12-18Float Ball, Platform Float, River Interception Buoy1000K CNYSupported
Ningbo Huaxiang Plastic Technology Co., Ltd2020-05-26Float Ball, Floating Pontoon , Buoy1000K CNYSupported
Ningbo Baitai Plastic Technology Co., Ltd2012-09-05Float Ball, Monitoring Buoy, Buoy, Navigation Mark5000K CNYNot Supported
Qingdao Heyang New Materials Co., Ltd2019-03-04Float Ball, Buoy, Seabed Based Floating Body6000K CNYNot Supported
Ningbo Haoqi Environmental Protection Technology Co., Ltd2021-06-29Float Ball, Integrated Navigation Mark, Floating Ring1000K CNYSupported
Cixi Junyi Plastic Industry Co., Ltd2007-03-20Float Ball, Half Body Float, Hydropower Station Trash Screen1000K CNYSupported
Zhejiang Baoyang Self Control Valve Co., Ltd2014-09-05Float Ball, Flange Ball Valve, Electric Actuator10000K CNYNot Supported
Shanghai Kege Electronic Technology Co., Ltd2012-04-10Float Ball, Level Series, Pressure Transmitter15000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of floating balls, it is recommended to prioritize clarifying technical parameters such as material density, pressure resistance range, and buoyancy coefficient, as these indicators directly affect their stability in liquid control or liquid level monitoring scenarios.
  • In the chemical or water treatment industry, the application of floating balls needs to distinguish between corrosive and ordinary environments, and the selection of stainless steel or engineering plastic materials should match the actual characteristics of the medium.
  • When selecting suppliers, reference can be made to standards such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure supply stability and long-term feasibility of cooperation.
  • Before purchasing, it is necessary to verify the interface specifications of the floating ball and the compatibility with the on-site equipment for different installation methods (such as side installation, top installation) or connection diameter requirements, in order to avoid later modification costs.

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