Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Sealant Manufacturers in China Jiangsu

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

The top 10 Sealant manufacturers in Jiangsu for 2026 are: Jiangsu Xiongying Building Materials Technology Co., Ltd, Suzhou Bingsheng New Material Technology Co., Ltd, Wuxi Zhoujing Chemical Co., Ltd, Nantong Yingtai Industry and Trade Co., Ltd, Tamazaki Electronics (Suzhou) Co., Ltd, Wuxi Yongning Technology Co., Ltd, Suzhou Xinwei High tech Materials Co., Ltd, Suzhou Infiltration Machinery Equipment Co., Ltd, Yineng Cang (Suzhou) Electronic Technology Co., Ltd, Nanjing Junpu Industrial 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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Jiangsu Xiongying Building Materials Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2007-10-29
Registered Capital40300K CNY

Jiangsu Xiongying Building Materials Technology Co., Ltd., with its registered address at No. 103 Jiuben West Road, Jiuli, Benniu Town, Xinbei District, Changzhou City, Jiangsu Province, is registered with the Government Service Management Office of Changzhou National High tech Industrial Development Zone (Xinbei District). The legal representative is Shen Yueguo, and its business scope includes the manufacturing and processing of pre mixed mortar, tile adhesive mortar, stone adhesive mortar, joint filling mortar, waterproof mortar, insulation mortar, self leveling mortar, plastering gypsum mortar, gypsum joint filling powder, concrete interface mortar, and waterproof materials; Research and development, manufacturing, processing, sales, and technology transfer of putty powder for interior and exterior walls; Construction of architectural decoration engineering, anti-corrosion and insulation engineering; Sales of building materials and decorative materials; Stone powder processing; Road freight operation (limited to the scope approved by the Road Transport Operation License) (projects that require approval by law can only be carried out after approval by relevant departments) License projects: Port operation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: Crop cultivation services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production, sales, processing, transportation, storage, and other related services of agricultural products; Port cargo loading and unloading activities; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Electronic product sales (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Sealant, Vitrified Tiles And Marble Binder, Efficient Leveling Of Gypsum

Top 2
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Suzhou Bingsheng New Material Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2021-05-31
Registered Capital2000K CNY

Suzhou Bingsheng New Material Technology Co., Ltd., with its registered address at Room 2304, Building 757, Qianjin East Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau and represented by Zhu Jijun as its legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: technology services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Promotion services for new material technology; Sales of chemical products (excluding licensed chemical products); Sales of electronic specialized materials; Electronic product sales; Retail of electronic components; Sales of plastic products; Sales of anti-corrosion materials; Sales of coatings (excluding hazardous chemicals); Sales of ecological environment materials; Sales of building materials; Retail of hardware products; Sales of metal materials; Sales of synthetic materials; Sales of needle textiles and raw materials; Wholesale of clothing and apparel; Sales of clothing accessories; Wholesale of textiles, clothing, and household goods; Food sales (only selling pre packaged food); Wholesale of edible agricultural products; Sales of electronic components and electromechanical equipment; Retail of computer software, hardware, and auxiliary 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: Sealant, Loctite, Chemistry In Eastern Korea

Top 3
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Wuxi Zhoujing Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date1997-05-29
Registered Capital500K CNY

Wuxi Zhoujing Chemical Co., Ltd. is registered in Houzhai Dafangqiao Village, Hongshan Town, New District, Wuxi City. The registration authority is the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and the legal representative is Qian Fangfang. The business scope includes the sales of adhesive and sealing adhesive series products (excluding dangerous goods), chemical products (excluding dangerous goods), hardware and electrical equipment, building materials (excluding paint), metal materials, plastics, and rubber products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealant, Flame Retardant Adhesive, Super Glue

TOP4
Nantong Yingtai Industry and Trade Co., Ltd
Overall Score4.6 / 5
Est. Date2010-04-27
Registered Capital5000K CNY

Nantong Yingtai Industry and Trade Co., Ltd., with its registered address at Room B8, Building 9, No. 187 Chenggang Road, Nantong City, registered with the Administrative Approval Bureau of Chongchuan District, Nantong City, and represented by Zhu Lanying as its legal representative. Its business scope includes licensed projects such as road freight transportation (excluding dangerous goods); Dangerous chemical business (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of automotive decorative products; Retail of hardware products; Operation of wires and cables; Electronic product sales; Sales of electrical and mechanical equipment; Sales of building materials; Sales of building decoration materials; General equipment repair; Specialized equipment repair; Professional cleaning, washing, and disinfection services; Clothing and apparel retail; Information consulting services (excluding licensed information consulting services); Import and export of goods (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: Sealant, Repair Sealant, Cylindrical Retaining Adhesive

TOP5
Tamazaki Electronics (Suzhou) Co., Ltd
Overall Score4.6 / 5
Est. Date2014-08-04
Registered Capital2000K CNY

Tamasaqi Electronics (Suzhou) Co., Ltd., registered at Room 1201, Building 2, No. 7 Zhuyuan Road, Suzhou High tech Zone, with the registration authority of Suzhou High tech Zone (Huqiu District) Data Bureau and the legal representative being Wu Ziping. Its business scope includes the sale of electronic products, instruments and meters, mechanical equipment, hardware and metallurgical tools, computer software and hardware, plastic products, office supplies, labor protection supplies, cultural supplies, and non hazardous chemicals; Technical development and sales of anti-static products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: wholesale of electronic components; Sales of specialized equipment for semiconductor devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services); Installation services for ordinary mechanical equipment; Specialized equipment repair; Instrument and meter repair; Import and export of goods; Import and export agency; Technology import and export; Domestic trade agency (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: Sealant, , Mitaka Three Eagles

TOP6
Wuxi Yongning Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-09-17
Registered Capital1000K CNY

Wuxi Yongning Technology Co., Ltd., registered at No. 299 Fangcheng Avenue, Xinwu District, Wuxi City, Shenzhen Hong Kong Metropolitan Plaza, 10-621, registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), with Wang Yong as the legal representative. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Information technology consulting services; Software development; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of electrical equipment; Sales of mechanical parts and components; Sales of petroleum products (excluding hazardous chemicals); Sales of labor protection equipment; Sales of high-performance sealing materials; Sales of wind and electric tools; Sales of lubricating oil; Retail of hardware products; Retail of computer software, hardware, and auxiliary equipment; Retail of stationery supplies; Electrical equipment repair (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: Sealant, Structural Adhesive (Epoxy Resin Type), Pipe Thread Sealant

TOP7
Suzhou Xinwei High tech Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2015-12-15
Registered Capital1000K CNY

Suzhou Xinwei High tech Materials Co., Ltd., with its registered address at Room 211, Building A, No. 36 Huyang Road, Hushuguan Town, High tech Zone, Suzhou City. The registration authority is the Suzhou High tech Zone (Huqiu District) Administrative Approval Bureau, and the legal representative is Cheng Lixia. Its business scope includes technology research and development, technical consulting, and technical services in the field of electronic new materials; Sales: Electronic new materials, rubber and plastic products, electronic equipment, electromechanical equipment, hardware and electrical equipment, lubricants, adhesive products, welding materials, sealing materials, waterproof materials, protective equipment, cleaning products, metal materials and products; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealant, Glue, Glue Gun

TOP8
Suzhou Infiltration Machinery Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2009-10-13
Registered Capital1000K CNY

Suzhou Infiltration Machinery Equipment Co., Ltd. is registered at No. 40 Aigehao Road, Weitang Town, Xiangcheng District, Suzhou City. The registration authority is the Administrative Approval Bureau of Xiangcheng District, Suzhou City, and the legal representative is Wang Bin. The business scope includes production, sales, and maintenance of mechanical equipment. Sales: Electronic materials, tape products, sealing materials, electronic devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealant, Impregnating Agent, Immersion Equipment

TOP9
Yineng Cang (Suzhou) Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2025-06-23
Registered Capital500K CNY

Yineng Cang (Suzhou) Electronic Technology Co., Ltd., registered at Room 301, 3rd Floor, Room 1, No. 99 Huafeng Road, Kunshan Development Zone, registered with Kunshan Data Bureau, with Dong Xing as the legal representative. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Sales of electronic specialized materials; Sales of electronic specialized equipment; Electronic product sales; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Sales of coatings (excluding hazardous chemicals); Sales of plastic products; Sales of rubber products; Retail of daily household appliances; Sales of daily chemical products; Sales of daily necessities; Sales of labor protection equipment; Sales of special labor protection equipment; Wholesale of automotive spare parts; Retail of automotive spare parts; Sales of building materials; Sales of metal materials; Sales of metal products; Retail of hardware products; Wholesale of hardware products; Sales of power electronic components; Sales of specialized equipment for environmental protection; Sales of office supplies; Wholesale of stationery supplies; Retail of stationery supplies; Sales of household appliances; Operation of wires and cables; Sales of metal tools; Sales of instruments and meters; Retail of cosmetics; Wholesale of cosmetics; Retail of sports goods and equipment; Sales of security equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of food additives; Sales of communication equipment; Sales of special equipment; Sales of network equipment; Sales of electrical equipment; Needle textile sales; Sales of daily necessities; Sales of daily glass products (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: Sealant, Lubricant, Sealing Type

TOP10
Nanjing Junpu Industrial Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2018-01-26
Registered Capital5000K CNY

Nanjing Junpu Industrial Technology Co., Ltd., with its registered address at Room 1308, 13th Floor, Building T2, Tianji Jianglai Technology Center Project, No. 2 Huachuang Road, Jiangbei New District, Nanjing City. The registration authority is the Administrative Approval Bureau of Nanjing Jiangbei New District Management Committee, and the legal representative is Wang Shifu. Its business scope includes industrial technology services and technology research and development; Manufacturing, research and development, and sales of electrical equipment; Sales of silicone and products, rubber and products, rail transit equipment spare parts, lubricants, seals, plastic products, chemical raw materials and products, cleaning supplies, hardware tools, daily necessities, anti-corrosion materials, abrasives, grinding tools, mechanical equipment and accessories, labor protection equipment, instruments and meters, measuring instruments, and building materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: hazardous chemical operation; Retail of refined oil products; Wholesale of refined oil products (projects that require approval by law and can only be carried out after approval by relevant departments, specific business projects are subject to approval results) General projects: research and development of new material technology; Sales of synthetic materials; Sales of electronic specialized materials; Sales of high-performance fibers and composite materials; Sales of synthetic fibers; Sales of high-performance sealing materials; Sales of sealing fillers; Sales of high-quality synthetic rubber; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of power electronic components; Wholesale of electronic components; Sales of packaging materials and products (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: Sealant, Pipe Thread Adhesive, Epoxy Resin

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Xiongying Building Materials Technology Co., Ltd2007-10-29Sealant, Vitrified Tiles And Marble Binder, Efficient Leveling Of Gypsum40300K CNYNot Supported
Suzhou Bingsheng New Material Technology Co., Ltd2021-05-31Sealant, Loctite, Chemistry In Eastern Korea2000K CNYNot Supported
Wuxi Zhoujing Chemical Co., Ltd1997-05-29Sealant, Flame Retardant Adhesive, Super Glue500K CNYNot Supported
Nantong Yingtai Industry and Trade Co., Ltd2010-04-27Sealant, Repair Sealant, Cylindrical Retaining Adhesive5000K CNYNot Supported
Tamazaki Electronics (Suzhou) Co., Ltd2014-08-04Sealant, , Mitaka Three Eagles2000K CNYNot Supported
Wuxi Yongning Technology Co., Ltd2020-09-17Sealant, Structural Adhesive (Epoxy Resin Type), Pipe Thread Sealant1000K CNYNot Supported
Suzhou Xinwei High tech Materials Co., Ltd2015-12-15Sealant, Glue, Glue Gun1000K CNYNot Supported
Suzhou Infiltration Machinery Equipment Co., Ltd2009-10-13Sealant, Impregnating Agent, Immersion Equipment1000K CNYNot Supported
Yineng Cang (Suzhou) Electronic Technology Co., Ltd2025-06-23Sealant, Lubricant, Sealing Type500K CNYNot Supported
Nanjing Junpu Industrial Technology Co., Ltd2018-01-26Sealant, Pipe Thread Adhesive, Epoxy Resin5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of sealants, it is recommended to select product specifications corresponding to technical parameters such as temperature resistance, adhesive strength, and curing time based on specific application scenarios (such as pipeline sealing, building joints, or industrial equipment).
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information, especially in fields such as automotive manufacturing or aerospace that require high performance of sealants.
  • When purchasing sealants, it is usually necessary to focus on their chemical compatibility, such as ensuring that they do not react with contact materials in electronic packaging or chemical equipment to avoid affecting the sealing effect.
  • The demand for sealants varies greatly among different industries. It is recommended to select products suitable for specific environments such as high temperature, high pressure, or long-term outdoor exposure based on the industry performance and actual case data of suppliers.

Knowledge Base

Q

This article analyzes how to select suitable artificial stone sealants, from composition characteristics, usage scenarios to construction techniques, to help users avoid common misconceptions and find ideal products.

Q

Baidu AiGou will help you find pictures related to different categories of anaerobic sealants, taking you on a journey to appreciate the diversity and uniqueness of anaerobic sealants. At the same time, we also recommend high-quality anaerobic sealant products for you, allowing you to easily and quickly find the most suitable anaerobic sealant for yourself when purchasing.

Q

HM320 silicone sealant is based on liquid silicone rubber, which is mainly composed of silicone oxide and has high bond energy and flexibility. This makes the silicone sealant have excellent properties such as high and low temperature resistance, oxygen resistance, light resistance, and weather aging resistance. HM320 sealant comes in a two-component packaging consisting of base paste and vulcanizing agent, and is used in conjunction with NJD-6 primer.

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