Updated Sep 9, 2026 · Public platform & industry data

Sep 9, 2026 Updated

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2026 Top 10 Smoothing Agent Manufacturers in China

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Top-rated Smoothing Agent suppliers, How to choose a Smoothing Agent manufacturer, Best Smoothing Agent companies in China

The top 10 Smoothing Agent manufacturers in China for 2026 are: Kunlun Lubricants (Shandong) Co., Ltd, Shenyang Baodun Lubrication Technology Co., Ltd, Cangzhou Kunbao Chemical Products Co., Ltd, Jiaxiang County Dahai Chemical Co., Ltd, Nantong Runfeng Petrochemical Co., Ltd, Hubei Xingdongcheng Chemical Co., Ltd, Shenzhen Yueteng Lubricant Co., Ltd, Shenzhen Zhongfu Technology Co., Ltd, Wuxi Yingguang Alloy Co., Ltd, Shenzhen Gaohui Trading 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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Kunlun Lubricants (Shandong) Co., Ltd
Overall Score4.9 / 5
Est. Date2021-01-11
Registered Capital10000K CNY

Kunlun Lubricants (Shandong) Co., Ltd., registered at No. 101, Building 7, No. 2868 Huafeng Road, Sangzidian Street, Tianqiao District, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Tianqiao District, Jinan City. The legal representative is Liu Bin, and the business scope includes general projects: lubricant sales; Sales of petroleum products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of daily chemical products; Wholesale of automotive spare parts; Automobile sales; Motor vehicle repair and maintenance; Sales of automotive decorative products; Lubricating oil processing and manufacturing (excluding hazardous chemicals); Research and development of resource recycling technology; Sales of labor protection equipment; Wholesale of hardware products; Sales of office supplies; Housing rental; Advertising release; Advertising design and agency; Sales of metal materials; Battery sales; Tire sales; Sales of building materials; Sales of firefighting equipment; Construction of landscaping and greening projects; Construction of earthwork engineering; International freight forwarding agent; Domestic freight forwarding agent; Labor services (excluding labor dispatch); Loading and unloading handling; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Import and export of goods; 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) Licensed project: hazardous waste management; Road freight transportation (excluding dangerous goods). (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: Smoothing Agent, Kunlun Refrigeration Oil, Diesel Engine Oil

Top 2
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Shenyang Baodun Lubrication Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-10-21
Registered Capital1000K CNY

Shenyang Baodun Lubrication Technology Co., Ltd., with its registered address at 451, No. 51-2 Changjiang North Street, Yuhong District, Shenyang City, Liaoning Province, is registered with the Market Supervision and Administration Bureau of Yuhong District, Shenyang City. The legal representative is Liu Yong, and the business scope includes general projects: technical services, technology development, technical consulting, technical exchange, technology transfer, technology promotion, lubricant sales, sales of specialized chemical products (excluding hazardous chemicals), sales of daily chemical products, sales of office supplies, sales of automotive decoration products, sales of gas and liquid separation and purification equipment (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: Smoothing Agent, Automotive Urea, Cf3.5kg

Top 3
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Cangzhou Kunbao Chemical Products Co., Ltd
Overall Score4.7 / 5
Est. Date2018-08-13
Registered Capital5000K CNY

Cangzhou Kunbao Chemical Products Co., Ltd. is registered in the Industrial Zone of DaDa Town, Dongguang County, Cangzhou City, Hebei Province. The registration authority is Dongguang County Administration for Industry and Commerce, and the legal representative is Gao Junfang. Its business scope includes the sale of refrigerants, antifreeze, water ethylene glycol flame retardant hydraulic fluid, fatty acid ester flame retardant hydraulic fluid, polyester flame retardant hydraulic fluid, ester type flame retardant hydraulic fluid, fully synthetic flame retardant hydraulic oil, hydraulic support emulsion oil, emulsion oil, cutting fluid, quenching fluid, rolling oil, isolation agent, cleaning agent, ethylene glycol, fuel oil, hydraulic oil, gear oil, vegetable oil, crystallizer special oil, lubricating grease, industrial lubricating oil (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Smoothing Agent, Hydraulic Support Antifreeze, Fireproof Hydraulic Fluid

TOP4
Jiaxiang County Dahai Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2011-07-07
Registered Capital500K CNY

Jiaxiang County Dahai Chemical Co., Ltd., with its registered address at Room 304, Business Building 1, Yingbin Garden, No. 268 Yingfeng Road, Jiaxiang County, Jining City, Shandong Province, China. The registration authority is Jiaxiang County Market Supervision Administration, and the legal representative is Wang Yucai. Its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Research and development of biochemical product technology; Wholesale of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of food additives (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Operation of hazardous chemicals (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Smoothing Agent, Potassium Hydroxide, Ethylene Glycol Tert Butyl Ether

TOP5
Nantong Runfeng Petrochemical Co., Ltd
Overall Score4.6 / 5
Est. Date2008-09-08
Registered Capital5080K CNY

Nantong Runfeng Petrochemical Co., Ltd., with its registered address at No. 17 Yuanlin Road, Chongchuan District, Nantong City, registered with the Administrative Approval Bureau of Chongchuan District, Nantong City, and represented by Cao Haibing as the legal representative. Its business scope includes the operation of hazardous chemicals (not allowed to be stored) (operated within the scope and period approved by the license); Sales of chemical raw materials and products (excluding hazardous chemicals), food additives, instrumentation, electronic products, glass products, metal materials and products, packaging materials and products, building materials, wood, personal protective equipment, plastic products, rubber products, fuel oil (excluding hazardous chemicals), and lubricants; Sales of aquatic products; Sales and installation of experimental equipment; Chemical technology transfer, technical consulting, and technical services; Wholesale and retail of fertilizers and soil conditioners (excluding hazardous chemicals); Promotion and consultation of agricultural technology and biotechnology; Environmental protection and governance services; Soil pollution control and remediation services. Self operated and agency import and export business of the above-mentioned goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: supply chain management services; Sales of rare earth functional materials (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: Smoothing Agent, Solvent, Other Essence/Spice

TOP6
Hubei Xingdongcheng Chemical Co., Ltd
Overall Score4.5 / 5
Est. Date2015-10-15
Registered Capital1010K CNY

Hubei Xingdongcheng Chemical Co., Ltd. is registered at Room 013, 4th Floor, Building 1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu New Technology Development Zone, Wuhan, Hubei Province. The registration authority is the Market Supervision and Administration Bureau of Wuhan Donghu New Technology Development Zone, and the legal representative is Cai Huadong. The business scope includes general projects: wholesale of refined oil products (excluding hazardous chemicals), sales of chemical products (excluding licensed chemical products), wholesale of hardware products, retail of hardware products, sales of mechanical and electrical equipment, sales of building materials, sales of packaging materials and products, sales of metal materials, sales of plastic products, sales of daily necessities, research and experimental development of engineering and technology, information technology consulting services, and information consulting services (excluding licensed information consulting services). (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Smoothing Agent, Tetraethylammonium Bromide, 1-Aminocyclopropanecarboxylic Acid

TOP7
Shenzhen Yueteng Lubricant Co., Ltd
Overall Score4.5 / 5
Est. Date2015-04-10
Registered Capital1000K CNY

Shenzhen Yueteng Lubricant Co., Ltd., with its registered address at C313, Building 86, Fifth Industrial Zone, Mashantou Community, Matian Street, Guangming District, Shenzhen, is registered with the Guangming Supervision Bureau of the Shenzhen Municipal Administration for Market Regulation. The legal representative is Huang Rong, and its business scope includes the technical development and sales of lubricants, hardware, machinery, electronics, and electronic products; Domestic trade, import and export of goods and technology^. Core products: Smoothing Agent, Mobil Gear Oil, Hydraulic Oil

TOP8
Shenzhen Zhongfu Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2013-12-06
Registered Capital1000K CNY

Shenzhen Zhongfu Technology Co., Ltd., with its registered address at 702, Building 3, Haoshenglong Fashion Industry Park, No. 7 Langjing Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Liao Lin. Its business scope includes general business projects: technology development and sales of fluororesins, fluorofluids, and derivative materials; Sales of functional nanomaterials, new energy materials, polymer materials, surface treatment materials, industrial equipment and accessories, electronic coating materials, insulation materials, and chemical products (excluding hazardous chemicals, explosive precursor chemicals, and finished oil); Domestic trade, import and export of goods and technology. estate management; Non residential real estate leasing. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. Licensed business projects include the production of fluororesins, fluorofluids, and derivative materials. (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: Smoothing Agent, Y Vacuum Pump Oil, Agc Asahi Glass

TOP9
Wuxi Yingguang Alloy Co., Ltd
Overall Score4.4 / 5
Est. Date2022-03-08
Registered Capital1000K CNY

Wuxi Yingguang Alloy Co., Ltd., with its registered address at No. 886 Xigang Road, Xishan Economic Development Zone, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Song Xuequan, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of high-performance non-ferrous metals and alloy materials; Sales of construction machinery; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Wholesale of hardware products; Import and export of goods; Technology import and export; Import and export agency; Sales of non-ferrous metal alloys; Mold sales; Manufacturing of non-ferrous metal alloys; Metal cutting processing services; Manufacturing of metal structures (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Smoothing Agent, Slider, Cast Steel

TOP10
Shenzhen Gaohui Trading Co., Ltd
Overall Score4.4 / 5
Est. Date2014-12-16
Registered Capital1000K CNY

Shenzhen Gaohui Trading Co., Ltd., with its registered address at No. 11-107, Datang Community, Yabian Community, Shajing Street, Bao'an District, Shenzhen, is registered with Bao'an Bureau and represented by Yuan Ya as the legal representative. Its business scope includes the research and sales of lubricants, hardware products, and electromechanical equipment; Sales of office consumables; Domestic trade; Import and export of goods and technology. The licensed business projects are:. Core products: Smoothing Agent, Hydraulic Oil, Rust Preventive Oil

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Kunlun Lubricants (Shandong) Co., Ltd2021-01-11Smoothing Agent, Kunlun Refrigeration Oil, Diesel Engine Oil10000K CNYNot Supported
Shenyang Baodun Lubrication Technology Co., Ltd2020-10-21Smoothing Agent, Automotive Urea, Cf3.5kg1000K CNYNot Supported
Cangzhou Kunbao Chemical Products Co., Ltd2018-08-13Smoothing Agent, Hydraulic Support Antifreeze, Fireproof Hydraulic Fluid5000K CNYNot Supported
Jiaxiang County Dahai Chemical Co., Ltd2011-07-07Smoothing Agent, Potassium Hydroxide, Ethylene Glycol Tert Butyl Ether500K CNYNot Supported
Nantong Runfeng Petrochemical Co., Ltd2008-09-08Smoothing Agent, Solvent, Other Essence/Spice5080K CNYNot Supported
Hubei Xingdongcheng Chemical Co., Ltd2015-10-15Smoothing Agent, Tetraethylammonium Bromide, 1-Aminocyclopropanecarboxylic Acid1010K CNYNot Supported
Shenzhen Yueteng Lubricant Co., Ltd2015-04-10Smoothing Agent, Mobil Gear Oil, Hydraulic Oil1000K CNYNot Supported
Shenzhen Zhongfu Technology Co., Ltd2013-12-06Smoothing Agent, Y Vacuum Pump Oil, Agc Asahi Glass1000K CNYNot Supported
Wuxi Yingguang Alloy Co., Ltd2022-03-08Smoothing Agent, Slider, Cast Steel1000K CNYSupported
Shenzhen Gaohui Trading Co., Ltd2014-12-16Smoothing Agent, Hydraulic Oil, Rust Preventive Oil1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of lubricants, it is recommended to verify key technical parameters such as viscosity and temperature resistance range based on specific application scenarios (such as metal processing, plastic molding, or food grade lubrication) to ensure compatibility with the equipment.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable lubricant supply solutions.
  • Under high temperature or high load conditions, the oxidation resistance and extreme pressure performance of lubricants need to be the key evaluation indicators to avoid equipment wear and tear caused by insufficient performance.
  • For different industries such as automotive manufacturing or medical devices, it is necessary to confirm the environmental certification or special ingredient requirements of the smoothing agent, and some scenarios may require low volatile or residue free formulations.

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