What certifications does the product have?

The product meets the GB/T18173.3-2002 standard and holds CE certification.

How is the product packaged?

It is wrapped with plastic film, packed in cartons, and placed on pallets for shipping.

Hydrophilic Waterstop Rubber Waterstop Bar for Subway Construction Joint

Name: Hydrophilic Waterstop Rubber Waterstop Bar for Subway Construction Joint
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 796394495

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$0.88

500-999 Meters

US$0.78

1,000-4,999 Meters

US$0.68

5,000+ Meters

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Guidance

Application

Indoor, Outdoor, Concrete Joints

Model NO.

JT-waterstop bar

Certification

CE, ISO

Shape

Strip

Materials

Rubber Bentonite Rubber

Process

Extrusion and Vulcanization

Applications

Concrete Projects :Construction Joints, Expansion

Application Field

Swimming Pools, Waste Water Solution, Subway, Tunn

Functions

Water Stop, Water Sealing, Water Proof

Expansion Rate

100%-600%

Features

Good Resilience and Ductility

Popular Size

50X50mm, 20X50mm, 20X30mm,15X20mm etc.

Standard

GB/T18173.3-2002

Transport Package

Wrapped with Plastic Film, in Carton, with Pallets

Specification

20x30mm

Trademark

HengJingGong

Origin

Hengshui, Hebei, China

HS Code

4008290000

Production Capacity

30000m/Month

Key features

High Expansion Rate: Expansion rate ranges from 100% to 600% for effective sealing in concrete joints.

Self-Healing Capability: Moisture-activated bentonite rubber allows the product to self-heal and maintain integrity.

High Water Absorption: Features water absorption capacity of no less than 300% for superior sealing.

Durable Material: Constructed from quality sodium bentonite clay and rubber for long-lasting performance.

Customization Available: Offers full customization, minor customization, and flexible customization options.

Wide Application Scope: Suitable for subway tunnels, swimming pools, waste water solutions, and construction joints.

Comprehensive Testing: Passes low temperature tests, high temperature flow tests, and hydrostatic pressure tests.

Professional Manufacturing: Produced by Hengshui Jingtong Rubber Co., Ltd. with over 10 years of export experience.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded

Hengshui Jingtong Rubber Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin Port,Qingdao PortAverage Response Time: ≤5.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company with associated companies, offering a broad range of bridge, rubber, sealing, and customized products. It reports 10 production lines, defined product output, six to ten quality-control staff, and export experience of 10 years, with exports representing 41%–50% of total sales. The supplier provides extensive customization and ODM services and reports new products during the past year. However, no supplier-management-system certification is reported, and its service-capability procedures lack written records for assessment and corrective/preventive actions. Complaint handling has a clear procedure with follow-up records. The supplier has no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial credibility cannot be assessed from the available non-financial information.

Supplier typeThe supplier is explicitly classified as a factory and limited company, with associated companies and manufacturing as the industry of those companies. This supports direct manufacturing status rather than a trading-only profile.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. No certification evidence is provided for this field, indicating a stated lack of supplier-management-system certification.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records, which is positive evidence for after-sales issue management. However, assessment and corrective/preventive-action procedures have no records, so the service system is only partially documented.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it reports no available SDK, which limits evidence of software-development or integration capability.

Production capacityThe supplier is a factory operating 10 production lines, with six to ten quality-control staff and stated output across rubber culvert balloons, seismic isolation bearings, waterstops, and expansion joints. It also reports inspection instructions that are uniformly followed, supporting established production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, including made-to-order products with complex profiles and different materials. It also provides ODM services, demonstrating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one customer-case category. No customer names, project details, volumes, or independently verifiable case documentation are provided.