Updated Oct 10, 2026 · Public platform & industry data

Oct 10, 2026 Updated

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2026 Top 10 Waterproof Sealing Strip Manufacturers in China

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Top-rated Waterproof Sealing Strip suppliers, How to choose a Waterproof Sealing Strip manufacturer, Best Waterproof Sealing Strip companies in China

The top 10 Waterproof Sealing Strip manufacturers in China for 2026 are: Changzhou Hill Sealing Technology Co., Ltd, Langfang Yihang Energy saving Technology Co., Ltd, Hengshui Guangyuan Waterstop Material Technology Co., Ltd, Hengshui Huiye Rubber Co., Ltd, Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household), Hengshui Chunhong Engineering Rubber Co., Ltd, Hengshui Fenghe Rubber Products Co., Ltd, Hebei Hairui Engineering Rubber Co., Ltd, Hengshui Changchi Rubber Products Co., Ltd, Hebei Aoyou Rubber Products 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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Changzhou Hill Sealing Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2017-02-24
Registered Capital1000K CNY

Changzhou Hill Sealing Technology Co., Ltd. is registered at Room 302, Building 3, No. 24 Fengqi Road, Wujin National High tech Industrial Development Zone. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Xu Binhui. The business scope includes the research and development of sealing products; Manufacturing and sales of automotive spare parts; Sales of sealing materials, plastic products, rubber products, instruments and meters, electronic products, hardware products, electromechanical products, and daily necessities; The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies that are 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: Waterproof Sealing Strip, High Temperature Resistant Rubber Strip, Gasket

Top 2
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Langfang Yihang Energy saving Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2023-03-07
Registered Capital3660K CNY

Langfang Yihang Energy saving Technology Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Shi Huanqing, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing and sales of insulation and sound insulation materials, lightweight building materials, fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), ecological environment materials (excluding hazardous chemicals), glass fibers and products, sealing fillers (excluding hazardous chemicals), cement products, plastic products, asbestos products, seals, building waterproofing membranes, insulation materials, and chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); 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: construction project construction; Construction labor subcontracting; Construction professional operations; 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: Waterproof Sealing Strip, Rubber Adhesive, Rubber And Plastic Board

Top 3
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Hengshui Guangyuan Waterstop Material Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2011-04-20
Registered Capital10000K CNY

Hengshui Guangyuan Waterstop Material Technology Co., Ltd., with its registered address located in the workshop on the west side of Industrial Street and the south side of Changsheng Road in Hengshui High tech Zone, Hebei Province, is registered with the Market Supervision and Administration Bureau of Hengshui High tech Industrial Development Zone. The legal representative is Sun Lijing, and its business scope includes general projects such as research and development of new material technology; Rubber product manufacturing; Sales of rubber products; Sealing glue manufacturing; Sealing component manufacturing; Sales of seals; Manufacturing of plastic products; Sales of plastic products; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of metal structures; Sales of metal structures; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of non-ferrous metal alloys; Sales of non-ferrous metal alloys; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane 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: Waterproof Sealing Strip, Two Component Polysulfide Sealant, Water Swelling Waterproof Adhesive

TOP4
Hengshui Huiye Rubber Co., Ltd
Overall Score4.7 / 5
Est. Date2015-07-17
Registered Capital1000K CNY

Hengshui Huiye Rubber Co., Ltd., whose registered address is located in Chengxi Industrial Zone, Jingxian County, Hengshui City, Hebei Province, the registration authority is Jingxian Market Supervision Administration, and the legal representative is Zhang Hui. Its business scope includes the production and sales of waterstop, waterstop strip, waterstop glue, sealant, seals, foam board, waterproof coating, waterproof coiled material, geotextile, geomembrane, geogrid, grouting pipe, permeable pipe, blind pipe, rubber pipe and assembly, metal pipe, plastic pipe, rubber plate, conveyor belt and accessories, bridge bearings, expansion joints, metal products, wire mesh products, glass fiber reinforced plastic products, rubber and plastic products, engineering building materials * (projects that must be approved according to law, Business activities can only be carried out after being approved by relevant departments). Core products: Waterproof Sealing Strip, Plastic Products, Single Component Sealant

TOP5
Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household)
Overall Score4.7 / 5
Est. Date2026-04-16
Registered Capital-

Jingxian Nuotu Rubber and Plastic Products Factory (individual business), located at No. 104 Beitun Village, Duqiao Town, Jingxian County, Hengshui City, was established on April 16, 2026. The registration authority is Jingxian Market Supervision Administration Bureau, and the legal representative is Wang Gang. Core products: Waterproof Sealing Strip

TOP6
Hengshui Chunhong Engineering Rubber Co., Ltd
Overall Score4.6 / 5
Est. Date2017-04-21
Registered Capital81200K CNY

Hengshui Chunhong Engineering Rubber Co., Ltd. is registered in Wangxuzhuang, Pengdu Township, Binhu New District, Hengshui, Hebei Province. One photo with multiple locations ": No. 50, Zone 2, Zhaoxinzhuang Village, Pengdu Township, Hengshui Binhu New Area, Hebei Province, registered with the Hengshui Binhu New Area Market Supervision and Administration Bureau, with Hou Huihuan as the legal representative. The business scope includes the production and sales of bridge bearings, building bearings, spherical bearings, bridge expansion devices, rubber sheets, rubber strips, waterstops, bearing leveling steel plates, beam bottom steel plates, guardrail supports, drainage pipes, protective nets, geotechnical materials, waterproof materials (excluding asphalt), dampers, corrugated pipes, fireproof coatings (excluding asphalt), traffic signs, and bridge profiles; Installation, replacement, and maintenance of bridge bearings, building bearings, and bridge expansion devices; Construction of waterproofing and fire prevention engineering for bridge deck tunnels; Research and development of rubber products and promotion of technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Waterproof Sealing Strip, Rubber Airbag, Seismic Isolation Rubber Bearings

TOP7
Hengshui Fenghe Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date2025-12-19
Registered Capital5000K CNY

Hengshui Fenghe Rubber Products Co., Ltd., with its registered address at Workshop 1, 500 meters north of Banbidian Village, Pengdu Township, Binhu New District, Hengshui, Hebei Province, is registered with the Hengshui Binhu New District Market Supervision and Administration Bureau. The legal representative is Sun Shuai, and its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Manufacturing of concrete structural components; Sales of concrete structural components; Manufacturing of metal structures; Sales of metal structures; Manufacturing of metal materials; Sales of metal materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Manufacturing of new membrane materials; Sales of new membrane materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sealing component manufacturing; Sales of seals; Fastener manufacturing; Sales of fasteners; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of cement products; Sales of cement products; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of steel reinforcement products for construction; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment) (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Construction engineering construction (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or license certificates). Core products: Waterproof Sealing Strip, Sealant, Rubber Waterstop

TOP8
Hebei Hairui Engineering Rubber Co., Ltd
Overall Score4.6 / 5
Est. Date2019-01-08
Registered Capital3000K CNY

Hebei Hairui Engineering Rubber Co., Ltd., with its registered address at Gaohu Jingguan Village, Pengdu Township, Hengshui Binhu New Area, Hebei Province, its registered authority is the Market Supervision Administration of Hengshui Binhu New Area, and its legal representative is Zhang Bingxin. Its business scope includes the production and sales of expansion joints, bridge bearings, building bearings, waterstops, waterstop steel plates, waterstops, waterstops, guardrails, guardrail brackets, rubber plates, rubber cushion blocks, sealants, foam plates, steel strands, hot-melt machines, rubber dams, anti glare plates, foam rods, steel shutters, inflatable mandrels, bellows, acoustic tubes, rubber extraction rods, anchorages, drain pipes, support steel plates, Embedded parts at beam bottom, rubber fenders, waterproof materials (excluding asphalt), geotechnical materials, steel fibers; Construction of highway engineering, road and bridge maintenance engineering, and waterproofing engineering; Installation, replacement, and maintenance of bridge bearings, building bearings, and bridge expansion joints. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Waterproof Sealing Strip, Plate Expansion Joint, Water Stop Ring

TOP9
Hengshui Changchi Rubber Products Co., Ltd
Overall Score4.4 / 5
Est. Date2022-04-24
Registered Capital110K CNY

Hengshui Changchi Rubber Products Co., Ltd., whose registered address is located in Longhua Development Zone, Jingxian County, Hengshui City, Hebei Province, the registration authority is Jingxian County Market Supervision Administration, and the legal representative is Guo Shuxiang. Its business scope includes the production and sales of waterstop, waterstop strip, waterstop ring, sealant, plastic mastic, foam board, butyl steel plate putty waterstop, waterstop steel plate, copper waterstop, water receiving box, flexible filler, composite cover GB waterstop strip, butyl putty sheet, base rubber, edge banding agent, rubber gasket, PVC gasket, PVC rod, PVC waterstop strip, EVA waterstop strip, rubber rod, conveyor belt, curtain rubber sheet, rubber airbag, rubber dam, elastic sealing gasket, shield rubber strip, nitrile cork rubber sheet, chloroprene phenolic adhesive, gate water seal, P-type waterstop, rubber bearing, pot type bearing, expansion joint, highway and railway embedded parts, bridge accessories, corrugated pipe, acoustic tube, permeable hose, blind ditch, drainage pipe, geotextile, geomembrane, waterproof and drainage board, geogrid, geogrid chamber, geomaterial, grouting pipe, cement-based permeable crystalline waterproof coating, building waterproof material Rubber and plastic products; Install and maintain bridge expansion joints and bridge supports; Bridge maintenance, upkeep, and reinforcement; Construction of bridge deck waterproofing engineering; Building structural reinforcement, building correction and translation; Road and bridge maintenance engineering construction, bridge engineering construction, waterproofing engineering, steel structure engineering; Installation and maintenance of steel corrugated culvert pipes; Replace and adjust rubber bearings * * (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Waterproof Sealing Strip, Epdm Rubber Elastic Cushion Layer, Polysulfide Sealant Water Stop Adhesive

TOP10
Hebei Aoyou Rubber Products Co., Ltd
Overall Score4.3 / 5
Est. Date2016-07-29
Registered Capital3000K CNY

Hebei Aoyou Rubber Products Co., Ltd., registered at No. 2, Automobile Industry Park, Qinghe County, Xingtai City, Hebei Province (north of Huagong Avenue), registered with the Qinghe County Market Supervision Administration, with Liu Shengmin as the legal representative. Its business scope includes sealing strips, rubber products, rubber products, filters, and wire processing and sales; 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: Waterproof Sealing Strip, Nitrile Oil Resistant Sealing Strip, Silicone Sealing Strip

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Hill Sealing Technology Co., Ltd2017-02-24Waterproof Sealing Strip, High Temperature Resistant Rubber Strip, Gasket1000K CNYSupported
Langfang Yihang Energy saving Technology Co., Ltd2023-03-07Waterproof Sealing Strip, Rubber Adhesive, Rubber And Plastic Board3660K CNYNot Supported
Hengshui Guangyuan Waterstop Material Technology Co., Ltd2011-04-20Waterproof Sealing Strip, Two Component Polysulfide Sealant, Water Swelling Waterproof Adhesive10000K CNYNot Supported
Hengshui Huiye Rubber Co., Ltd2015-07-17Waterproof Sealing Strip, Plastic Products, Single Component Sealant1000K CNYNot Supported
Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household)2026-04-16Waterproof Sealing Strip-Supported
Hengshui Chunhong Engineering Rubber Co., Ltd2017-04-21Waterproof Sealing Strip, Rubber Airbag, Seismic Isolation Rubber Bearings81200K CNYSupported
Hengshui Fenghe Rubber Products Co., Ltd2025-12-19Waterproof Sealing Strip, Sealant, Rubber Waterstop5000K CNYNot Supported
Hebei Hairui Engineering Rubber Co., Ltd2019-01-08Waterproof Sealing Strip, Plate Expansion Joint, Water Stop Ring3000K CNYSupported
Hengshui Changchi Rubber Products Co., Ltd2022-04-24Waterproof Sealing Strip, Epdm Rubber Elastic Cushion Layer, Polysulfide Sealant Water Stop Adhesive110K CNYSupported
Hebei Aoyou Rubber Products Co., Ltd2016-07-29Waterproof Sealing Strip, Nitrile Oil Resistant Sealing Strip, Silicone Sealing Strip3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of waterproof adhesive strips, it is recommended to prioritize confirming key technical parameters such as tensile strength, temperature resistance range, and compression deformation rate of the product to ensure compatibility with engineering sealing or door and window assembly scenarios.
  • In different application scenarios such as building curtain walls, underground works or outdoor equipment protection, the weather resistance and anti-aging performance of waterproof adhesive strips need to be screened according to environmental differences.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance procurement efficiency and long-term cooperation stability.
  • If purchasing waterproof adhesive strips for high humidity or environments with large temperature differences, additional attention should be paid to their adhesive compatibility and long-term waterproof performance to avoid the risk of leakage due to material failure.

Knowledge Base

Q

This article provides a detailed explanation of the key points for selecting waterproof rubber strips for aluminum alloy doors and windows, analyzes the performance differences between EPDM rubber strips, silicone rubber strips, and TPV rubber strips, and introduces practical techniques for installing and maintaining rubber strips to help solve water leakage problems in doors and windows.

Q

Curtain wall adhesive strips play an important waterproof role in building curtain walls. Its waterproof performance is mainly achieved through the selection of materials and installation processes. First of all, curtain wall rubber strips are usually made of rubber or silica gel materials with strong weather resistance. These materials have good elasticity and aging resistance, and can maintain the sealing effect for a long time. Secondly, during installation, it is necessary to ensure that the rubber strip is tightly attached to the curtain wall frame to avoid any damage

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