Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 2026 Updated

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2026 Top 10 Fiberglass Oil Separator Manufacturers in China

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Top-rated Fiberglass Oil Separator suppliers, How to choose a Fiberglass Oil Separator manufacturer, Best Fiberglass Oil Separator companies in China

The top 10 Fiberglass Oil Separator manufacturers in China for 2026 are: Hebei Sanluwu Environmental Protection Equipment Co., Ltd, Hebei Jupai Environmental Protection Equipment Co., Ltd, Sichuan Qinglan Zhiyue Environmental Protection Engineering Co., Ltd, Guizhou Zhengtong Environmental Protection Equipment Co., Ltd, Yongqing Mingliang Cement Products Factory, Huizhou Liansheng Fiberglass Co., Ltd, Hebei Kuolong Environmental Protection Equipment Co., Ltd, Hebei Xinqi Environmental Protection Technology Co., Ltd, Hebei Hanqiang Environmental Protection Equipment Co., Ltd, Shanghai Jiumianqing Environmental 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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Hebei Sanluwu Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2021-08-26
Registered Capital3000K CNY

Hebei Sanluwu Environmental Protection Equipment Co., Ltd., with its registered address at No. 58 East Outer Ring Industrial Park, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Xu Tingting, and its business scope includes the manufacturing of glass fiber reinforced plastic products. Processing, manufacturing, installation, and sales of fiberglass products, fiberglass winding products, molded products, pultruded products, hand pasted products, plastic products, power equipment, mechanical equipment, dust removal equipment, air purification equipment, water treatment equipment, water circulation cooling equipment, ventilation equipment, environmental protection equipment, central air conditioning and end products, power auxiliary equipment and accessories, metal products, conveying machinery and accessories, anti-corrosion and insulation engineering construction, gas regulator equipment, non-standard steel structure products, air pollution control equipment, rubber and plastic products, import and export business of self-produced products and technologies of the enterprise, as well as import and export business of mechanical equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, but limited or prohibited by the state for the company to operate or import and export. Excluding goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass Oil Separator, Fiberglass Drainage Ditch, Biological Deodorization Box

Top 2
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Hebei Jupai Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2022-02-07
Registered Capital6000K CNY

Hebei Jupai Environmental Protection Equipment Co., Ltd. is located at 160 Shengli Road West Market East Street, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on February 7, 2022, with the registration authority of Hengshui Zaoqiang County Market Supervision and Administration Bureau and the legal representative being Zhao Jian. Core products: Fiberglass Oil Separator

Top 3
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Sichuan Qinglan Zhiyue Environmental Protection Engineering Co., Ltd
Overall Score4.7 / 5
Est. Date2018-01-10
Registered Capital100K CNY

Sichuan Qinglan Zhiyue Environmental Protection Engineering Co., Ltd., with its registered address at No. 2202, 22nd Floor, Unit 1, Building 4, No. 388 Xishun Street, Huazhaobi, Jinniu District, Chengdu, is registered with the Jinniu District Market Supervision and Administration Bureau. The legal representative is Wang Mingxing, and its business scope includes licensed projects such as construction engineering; Residential interior decoration and renovation; Construction project design. (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 permits issued by relevant departments.) General projects: construction of landscaping projects; Water pollution control; Air pollution control; Sales of daily glass products; Sales of metal structures; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of building materials; Sales of electrical equipment; Sales of instruments and meters; Sales of metal products; Electronic product sales; Sales of glass fiber reinforced plastic products. (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: Fiberglass Oil Separator, Septic Tank, Glass Reinforced Plastic Septic Tank

TOP4
Guizhou Zhengtong Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2018-07-23
Registered Capital19580K CNY

Guizhou Zhengtong Environmental Protection Equipment Co., Ltd., with its registered address at Building 4, Panbei Jiangsu Industrial Park, Jichangping Town, Panzhou City, Liupanshui City, Guizhou Province, is registered with the Market Supervision Administration of Panzhou City. The legal representative is Hao Xinfa, and its business scope includes prohibited operations as stipulated by laws, regulations, and decisions of the State Council; For those that are required to be licensed (approved) by laws, regulations, and decisions of the State Council, they shall operate based on the license (approval) documents after being approved by the approval authority; If laws, regulations, and decisions of the State Council stipulate that no license (approval) is required, market entities can choose to operate independently. (Production and sales of products such as fiberglass pipes, septic tanks, storage tanks, towers, integrated pump stations, grilles, cover plates, deodorization equipment, desulfurization, denitrification, and dust removal equipment; construction and design of anti-corrosion, waste odor collection, and cold and warm gas transportation projects; processing and sales of composite material products, water tanks, and water tank accessories; production of fire and smoke exhaust equipment; central air conditioning engineering.). Core products: Fiberglass Oil Separator, Molded Septic Tank, Frp Pipe

TOP5
Yongqing Mingliang Cement Products Factory
Overall Score4.6 / 5
Est. Date2016-07-29
Registered Capital500K CNY

Yongqing Mingliang Cement Products Factory is located in Senghatou Village, Guanjia Hui Township, Yongqing County, Langfang City, Hebei Province. It was established on July 29, 2016, with the registration authority of Yongqing County Market Supervision Administration Bureau and the legal representative being Zhang Ming. Core products: Fiberglass Oil Separator

TOP6
Huizhou Liansheng Fiberglass Co., Ltd
Overall Score4.5 / 5
Est. Date2015-04-30
Registered Capital2000K CNY

Huizhou Liansheng Fiberglass Co., Ltd., with its registered address at Liang'er Group, Liangqiao Village, Longhua Town, Boluo County, is registered with the Boluo County Market Supervision and Administration Bureau, and its legal representative is Qi Bin. Its business scope includes the production, sales, and installation of fiberglass products, composite materials, fiberglass storage tanks, fire water tanks, and septic tanks; Undertaking: rainwater collection and utilization system, sewage treatment system; Sales of building materials; Domestic trade; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass Oil Separator, Sewage Treatment Equipment, Integrated Sewage Treatment Equipment

TOP7
Hebei Kuolong Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2016-04-15
Registered Capital3000K CNY

Hebei Kuolong Environmental Protection Equipment Co., Ltd., with its registered address located on the east side of Fuqiang North Road in Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liu Xiku, and its business scope includes the processing, manufacturing, and sales of fiberglass products, environmental protection equipment, deodorization equipment, ventilation equipment, water treatment equipment, and the research and production of integrated pump station complete sets of equipment; Design, production, construction, installation, sales, and distribution of fiberglass pipes, septic tanks, storage tanks, molded products, fans, plastic products, metal products, stainless steel pipes, fittings, and products: water pumps, water tanks, high and low voltage distribution cabinets, distribution boxes, steel, electrical components, instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass Oil Separator, Biological Deodorization Equipment, Frp Water Tank

TOP8
Hebei Xinqi Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-07-27
Registered Capital3000K CNY

Hebei Xinqi Environmental Protection Technology Co., Ltd., with its registered address at No. 89 Heping Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Ren Yingdan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Sales of non-metallic minerals and products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of plastic products; Manufacturing of plastic products; Rubber product manufacturing; Sales of rubber products; General equipment manufacturing (excluding special equipment manufacturing); Installation services for ordinary mechanical equipment; Production of gas appliances; Labor services (excluding labor dispatch); Manufacturing of metal structures; Sales of metal structures; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Sales of electrical signal equipment devices. (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: Fiberglass Oil Separator, Cable Bracket, Frp Pipe

TOP9
Hebei Hanqiang Environmental Protection Equipment Co., Ltd

Mengtun Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.4 / 5
Est. Date2020-02-06
Registered Capital3000K CNY

Hebei Hanqiang Environmental Protection Equipment Co., Ltd., located in Mengtun Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, was established on February 6, 2020. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Li Wentong. Core products: Fiberglass Oil Separator, Fiberglass Desulfurization, Fiberglass Molded Septic Tank

TOP10
Shanghai Jiumianqing Environmental Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-03-16
Registered Capital5000K CNY

Shanghai Jiumianqing Environmental Technology Co., Ltd., with its registered address at Building 17-33, No. 89 Dujiabang Road, Sijing Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Zhou Tiecheng, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of household waste treatment equipment; Wastewater treatment and its recycling; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Development of intelligent water management system; Research and development of resource recycling technology; Research and development of online energy monitoring technology; Intelligent control system integration; Sales of specialized instruments and meters for environmental monitoring; Sales of mechanical equipment; Sales of household waste treatment equipment; Sales of mechanical and electrical equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of electrical equipment; Sales of labor protection equipment; Sales of building materials; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of sludge treatment equipment; Manufacturing of pumps and vacuum equipment; Valve and plug research and development; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Treatment and utilization of livestock and poultry manure; Solid waste management; Rural household waste management services; Soil pollution control and remediation services; Water pollution prevention and control services; Air pollution prevention and control services; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Professional cleaning, washing, and disinfection services; 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 in accordance with the law) Licensed project: kitchen waste treatment; Internet information service; Urban household waste management services; 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: Fiberglass Oil Separator, Grease Trap, Oil-Water Separator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Sanluwu Environmental Protection Equipment Co., Ltd2021-08-26Fiberglass Oil Separator, Fiberglass Drainage Ditch, Biological Deodorization Box3000K CNYNot Supported
Hebei Jupai Environmental Protection Equipment Co., Ltd2022-02-07Fiberglass Oil Separator6000K CNYSupported
Sichuan Qinglan Zhiyue Environmental Protection Engineering Co., Ltd2018-01-10Fiberglass Oil Separator, Septic Tank, Glass Reinforced Plastic Septic Tank100K CNYNot Supported
Guizhou Zhengtong Environmental Protection Equipment Co., Ltd2018-07-23Fiberglass Oil Separator, Molded Septic Tank, Frp Pipe19580K CNYSupported
Yongqing Mingliang Cement Products Factory2016-07-29Fiberglass Oil Separator500K CNYSupported
Huizhou Liansheng Fiberglass Co., Ltd2015-04-30Fiberglass Oil Separator, Sewage Treatment Equipment, Integrated Sewage Treatment Equipment2000K CNYNot Supported
Hebei Kuolong Environmental Protection Equipment Co., Ltd2016-04-15Fiberglass Oil Separator, Biological Deodorization Equipment, Frp Water Tank3000K CNYSupported
Hebei Xinqi Environmental Protection Technology Co., Ltd2023-07-27Fiberglass Oil Separator, Cable Bracket, Frp Pipe3000K CNYSupported
Hebei Hanqiang Environmental Protection Equipment Co., Ltd2020-02-06Fiberglass Oil Separator, Fiberglass Desulfurization, Fiberglass Molded Septic Tank3000K CNYSupported
Shanghai Jiumianqing Environmental Technology Co., Ltd2015-03-16Fiberglass Oil Separator, Grease Trap, Oil-Water Separator5000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of fiberglass oil separators, it is recommended to prioritize confirming key technical parameters such as treatment flow rate and oil-water separation efficiency to ensure compatibility with wastewater treatment requirements in scenarios such as catering and chemical engineering.
  • When selecting suppliers, priority should be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such enterprises can usually provide more stable product supply and technical support.
  • In high-frequency oil pollution discharge scenarios such as industrial parks or food processing plants, it is recommended to choose fiberglass oil separators with strong corrosion resistance and stable structure to extend equipment service life and reduce maintenance costs.
  • When purchasing, attention should be paid to whether the supplier provides clear product specifications, including material thickness, interface dimensions, and other details, to avoid affecting installation and use effects due to parameter deviations.

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