Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

English
title decor left

2026 Top 10 Sealant Manufacturers in China Shandong

title decor right

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

The top 10 Sealant manufacturers in Shandong for 2026 are: Shandong Weiheng New Material Technology Co., Ltd, Yantai Yuanshunfa Trading Co., Ltd, Shandong Chengjian Engineering Materials Co., Ltd, Shandong Sanpu New Materials Co., Ltd, Qingdao Wanwang Culture Advertising Media Co., Ltd, Shandong Runsheng Engineering Materials Co., Ltd, Qingdao Aocheng Yixin Technology Co., Ltd, Weifang Guoyuan Electric Power Technology Co., Ltd, Qingdao Dedian New Material Technology Co., Ltd, Shandong Aotai Industry and Trade Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Top 1
background image
Shandong Weiheng New Material Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2016-08-24
Registered Capital5000K CNY

Shandong Weiheng New Material Technology Co., Ltd., with its registered address at Room 217, East Unit, Comprehensive Building, No. 69 Dengzhou Road, Dongying District, Dongying City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dongying Economic and Technological Development Zone. The legal representative is Wang Zhongcheng, and the business scope includes general projects such as research and development of new material technology; Sealing glue manufacturing; Rubber product manufacturing; Manufacturing of sealing fillers; Sales of high-performance sealing materials; Sealing component manufacturing; Sales of chemical products (excluding licensed chemical products); Sales of coatings (excluding hazardous chemicals); Sales of mechanical equipment; Municipal facility management; Manufacturing of synthetic materials (excluding hazardous chemicals); Construction of sports facilities engineering; Sales of sealing fillers; Sales of building waterproofing membrane 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: Sealant, Silicone Sealant For Roadbed, Polyurethane Sealant

Top 2
background image
Yantai Yuanshunfa Trading Co., Ltd
Overall Score4.7 / 5
Est. Date2020-01-20
Registered Capital1000K CNY

Yantai Yuanshunfa Trading Co., Ltd., registered at Room 1-104, Building 121, Zhongzheng Mountain Villa, Kuiyu Road, Zhifu District, Yantai City, Shandong Province, registered with the Market Supervision and Administration Bureau of Zhifu District, Yantai City. The legal representative is Wang Chaozhen, and the business scope includes wholesale and retail of chemical products (excluding dangerous goods), adhesives, rubber products, plastic products, leather products, general machinery and equipment, hardware and electrical equipment, electronic products, building materials, decorative materials, cosmetics, and lubricants; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealant, Kanda New Materials, Loctite

Top 3
background image
Shandong Chengjian Engineering Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2019-12-16
Registered Capital3000K CNY

Shandong Chengjian Engineering Materials Co., Ltd., with its registered address in Anlinzhan Town Industrial Park, Feicheng City, Tai'an City, Shandong Province, is registered with the Feicheng Market Supervision and Administration Bureau. The legal representative is Guan Jing, and its business scope includes asphalt cold patching materials, waterproof materials, emulsified asphalt, asphalt cold patching fluid, asphalt sand, anti cracking stickers, anti cracking stickers, anti cracking sticker equipment and accessories, joint tapes, grouting machines, geogrids, geomembranes, geotextiles, geobags, composite films, bentonite waterproof blankets, geogrids, soft permeable pipes, plastic blind ditches, drainage boards, drainage pipes, drainage belts, waterstops, double-sided tape, grouting glue, woven fabrics, insulation materials. Polyester fiberglass cloth, polyester anti cracking cloth, long filament machine woven fabric, 3D vegetation net, drainage net, sealant filling machine, coal, hardware, electrical and mechanical products, building materials, steel Sales of office supplies, mining machinery equipment and accessories, highway maintenance projects, highway engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealant, Asphalt Cold Patching Material, Cold Sealing Adhesive

TOP4
Shandong Sanpu New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2020-08-03
Registered Capital3000K CNY

Shandong Sanpu New Materials Co., Ltd., with its registered address at No. 1133 Dongyang Road, Dongcheng Street, Linqu County, Weifang City, Shandong Province, is registered with the Linqu County Market Supervision Administration Bureau and represented by Yang Runze as its legal representative. Its business scope includes general projects such as new material technology promotion services; Technology promotion services; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing and processing of doors and windows; Sales of doors and windows; Manufacturing of metal structures; Sales of metal structures; Sales of building materials; Wholesale of hardware products; Retail of hardware products; Manufacturing and sales of sealants and sealing fillers (only applicable to chemical projects classified as report forms or registration forms in the "Classification Management List of Environmental Impact Assessment for Construction Projects"); Sales of rubber products; Sales of high-performance sealing materials (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Import and export of goods (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: Sealant, Waterproof And Mildew Proof Adhesive, Chloroprene Sealant

TOP5
Qingdao Wanwang Culture Advertising Media Co., Ltd
Overall Score4.6 / 5
Est. Date2022-08-01
Registered Capital1000K CNY

Qingdao Wanwang Culture Advertising Media Co., Ltd., with its registered address at Room 502, Unit 3, Building 35, No. 127 Shuyuan Road, Licang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Cui Liming, and its business scope includes general projects such as advertising distribution; Advertising design and agency; Advertising production [branch operation]; Digital cultural creative content application services; Electronic product sales; Sales of specialized teaching instruments; Sales of instruments and meters; Sales of electronic measuring instruments; Sales of testing machines; Graphic Artist Designer; Internet sales (except for the sale of goods that need to be licensed); Internet security services; Software development; Internet equipment sales; Sales of digital video surveillance systems; Network technology services; Sales of network equipment; Internet of Things technology services; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system operation and maintenance services; Sales of office equipment; Office services [branch operation]; Sales of cloud computing devices; Import and export of goods; Software sales; Sales of information security equipment; Intellectual property services (excluding patent agency services); Educational consulting services (excluding educational and training activities related to license approval); Information consulting services (excluding licensed information consulting services); Educational and teaching testing and evaluation activities; Conference and exhibition services; Marketing planning; Enterprise management consulting; Security consulting services; Sales agent; Trade brokers; Procurement agency services; Domestic trade agency. (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: Sealant, Recycled Plastic, Customized Suction Machine

TOP6
Shandong Runsheng Engineering Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2023-03-27
Registered Capital10000K CNY

Shandong Runsheng Engineering Materials Co., Ltd., with its registered address at No. 029 Hope Street, Dongping Economic Development Zone, Tai'an City, Shandong Province, is located within the premises of Shandong Xingguang Industrial Co., Ltd. The registration authority is Dongping County Market Supervision and Administration Bureau, and the legal representative is Li Lei. Its business scope includes general projects such as sales of high-performance fibers and composite materials; Manufacturing of building waterproofing membrane products; Sales of building materials; Research and development of new material technology; Sales of high-performance sealing materials; Sales of building waterproofing membrane products; Sales of building decoration materials; Sales of new catalytic materials and additives; Sales of new metal functional materials; Sales of metal products; Pigment sales; Sales of metal structures; Sales of synthetic materials; Sales of plastic products; Sales of lubricating oil; Sales of cement products; Sales of specialized chemical products (excluding hazardous chemicals); Sales of office supplies; Sales of mechanical equipment; Sales of power electronic components; Retail of hardware products; Sales of mining machinery; Sales of insulation materials; Sales of new membrane materials; Stone processing for construction; Manufacturing and processing of doors and windows; Fabric textile processing; Processing and treatment of metal waste and debris; Research and development of construction waste recycling technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment leasing; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of fiberglass and related products; Manufacturing of plastic products; Manufacturing of cement products; Manufacturing of glass fiber reinforced plastic products; Manufacturing of specialized equipment for rubber processing; Manufacturing of lightweight building materials; 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 projects: residential interior decoration and renovation; 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: Sealant, Snow-Melting Agent, Tar Sand

TOP7
Qingdao Aocheng Yixin Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-04-27
Registered Capital500K CNY

Qingdao Aocheng Yixin Technology Co., Ltd., with its registered address at Room 401, Unit 3, Building 1, No. 16 Zhenhua Road, Licang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Song Tongjin, and the business scope includes general projects such as research and development of new material technology; Sales of building decoration materials; Domestic trade agency; Sales of synthetic materials; Sales of insulation materials; Pigment sales; Sales of daily chemical products; Sales of chemical products (excluding licensed chemical products); Sales of high-performance sealing materials; Sales of labor protection equipment; Sales of coatings (excluding hazardous chemicals); Sales of food detergent; Sales of building waterproofing membrane products; Wholesale of stationery supplies; Sales of sealing fillers; Sales of daily necessities; Wholesale of shoes and hats; Sales of daily necessities; Sales of insulation and soundproofing materials; Wholesale of electronic components; Sales of food additives; Wholesale of hardware products; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of specialized chemical products (excluding hazardous chemicals); Sales of experimental analytical instruments; Non edible salt sales. (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: Sealant, Polyurethane Toughening Agent, Menthyl Lactate

TOP8
Weifang Guoyuan Electric Power Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-09-23
Registered Capital1000K CNY

Weifang Guoyuan Electric Power Technology Co., Ltd., with its registered address at Unit 101, Building 2, Weicheng Science and Technology Valley, Junhe Yungu, Xiguan Street, Weicheng District, Weifang City, Shandong Province, is registered with the Market Supervision Administration of Weicheng District, Weifang City. The legal representative is Zhou Xia, and the business scope includes general items such as technical services, technology development, technical consulting, technical exchanges, technology transfer, and technology promotion; Research and development of key technologies for waste heat power generation; Research and development of new material technology; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of specialized chemical products (excluding hazardous chemicals); Sales of synthetic materials; Sales of rubber products; Sales of metal products; Sales of mechanical and electrical equipment; Retail of automotive spare parts; Retail of hardware 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: Sealant, Cylinder Sealing Grease, Conductive Paste

TOP9
Qingdao Dedian New Material Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-12-12
Registered Capital1000K CNY

Qingdao Dedian New Material Technology Co., Ltd., with its registered address at Room 202, Unit 3, Building 2, No. 827 Wenrui Road, Huangdao District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Huangdao District, Qingdao City. The legal representative is Duan Xuefei, and its business scope includes general projects such as new material technology research and development; Manufacturing of new building materials (excluding hazardous chemicals); Sales of building materials; Sales of new ceramic materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized machinery for the production of building materials; Sales of ecological environment materials; Sales of metal materials; Sales of technical glass products; Sales of coatings (excluding hazardous chemicals); Manufacturing of metal materials; Paint manufacturing (excluding hazardous chemicals); Manufacturing of technical glass products; Manufacturing of metal structures; Sales of refractory materials; Ink manufacturing (excluding hazardous chemicals); Production of refractory materials; Sales of building decoration materials; Manufacturing of sealing fillers; Sales of sealing fillers; Advertising production; Advertising design and agency; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of anti-corrosion materials; Sales of high-performance fibers and composite materials; Sales of architectural ceramic products; Manufacturing and processing of architectural ceramic products; Stone processing for construction; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of cement products; Manufacturing of special ceramic products; Sales of special ceramic products; Sales of doors and windows; Manufacturing of hardware products; Indoor wooden door and window installation services; Manufacturing and processing of doors and windows; Retail of hardware products; Research and development of hardware products; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Sales of metal products; Research and development of metal products; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Environmental consulting services; Sales of building blocks; Manufacturing of building blocks; Manufacturing of lightweight building materials; Development of Building Information Modeling technology, technical consulting, and technical services; Sales of insulation materials; Construction of landscaping and greening projects; Lime and gypsum sales. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering design; Construction project construction; Residential interior decoration and renovation; Construction labor subcontracting. (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: Sealant, Adhesive Backing, Tile Adhesive

TOP10
Shandong Aotai Industry and Trade Co., Ltd
Overall Score4.3 / 5
Est. Date1999-09-30
Registered Capital15000K CNY

Shandong Aotai Industry and Trade Co., Ltd., with its registered address located in Xincheng Industrial Park, Wucheng County, registered with the Market Supervision Administration of Wucheng County, and represented by Guo Yanzhen as its legal representative. Its business scope includes general projects such as the manufacturing of sealing fillers; Sales of sealing fillers; Sealing glue manufacturing; Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Wholesale of automotive spare parts; Automotive parts research and development; Labor services (excluding labor dispatch); Information consulting services (excluding licensed information consulting services); Sales of automotive decorative products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Sealant, Engineering Agricultural Air Conditioning Equipment, Pu Sealants

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Weiheng New Material Technology Co., Ltd2016-08-24Sealant, Silicone Sealant For Roadbed, Polyurethane Sealant5000K CNYNot Supported
Yantai Yuanshunfa Trading Co., Ltd2020-01-20Sealant, Kanda New Materials, Loctite1000K CNYNot Supported
Shandong Chengjian Engineering Materials Co., Ltd2019-12-16Sealant, Asphalt Cold Patching Material, Cold Sealing Adhesive3000K CNYNot Supported
Shandong Sanpu New Materials Co., Ltd2020-08-03Sealant, Waterproof And Mildew Proof Adhesive, Chloroprene Sealant3000K CNYNot Supported
Qingdao Wanwang Culture Advertising Media Co., Ltd2022-08-01Sealant, Recycled Plastic, Customized Suction Machine1000K CNYSupported
Shandong Runsheng Engineering Materials Co., Ltd2023-03-27Sealant, Snow-Melting Agent, Tar Sand10000K CNYNot Supported
Qingdao Aocheng Yixin Technology Co., Ltd2018-04-27Sealant, Polyurethane Toughening Agent, Menthyl Lactate500K CNYNot Supported
Weifang Guoyuan Electric Power Technology Co., Ltd2016-09-23Sealant, Cylinder Sealing Grease, Conductive Paste1000K CNYNot Supported
Qingdao Dedian New Material Technology Co., Ltd2019-12-12Sealant, Adhesive Backing, Tile Adhesive1000K CNYNot Supported
Shandong Aotai Industry and Trade Co., Ltd1999-09-30Sealant, Engineering Agricultural Air Conditioning Equipment, Pu Sealants 15000K CNYSupported

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 the common specifications and applicable scenarios of thread sealants, from viscosity grades to temperature resistance, to help readers choose the appropriate sealant according to their actual needs and avoid oil and gas leakage problems.

Q

Chip sealant is a special material used to protect semiconductor devices from environmental factors such as moisture, dust, chemical corrosion, etc. It is usually made of high molecular weight materials such as epoxy resin, organosilicon, polyurethane, etc. This article provides a detailed introduction to the common types, performance requirements, application scenarios, and recent technological developments of chip sealants, helping readers to fully understand their material properties and industry trends.

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