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The minimum order quantity is 20 pieces.

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Jingtong Rubber Water Swellable Sealing Ring Rubber Water Stop Ring

Name: Jingtong Rubber Water Swellable Sealing Ring Rubber Water Stop Ring
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 797681425

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$0.01-10.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Installation Guide

Application

Outdoor

Model NO.

All

Certification

CE, ISO

Shape

Circle or Rectangular Plate

Hardness

38~52 Shorea

Thickness

10mm

Feature

No Pollution, High Expansion

Color

Black

Transport Package

Bag for Inner Package and Carton for Outer Package

Specification

40mm

Trademark

HengJingGong

Origin

Hebei, China

HS Code

4008290000

Production Capacity

10000

Key features

High Expansion Rate: Up to 300% volume expansion to effectively seal gaps when exposed to water.

Corrosion Resistance: Made of nontoxic, corrosion-resistant materials for reliable long-term performance.

CE Certified: Product meets CE certification standards for quality and safety assurance.

No Pollution: Environmentally friendly material suitable for various underground construction projects.

Easy Installation: Simple structure allows for quick construction and saves labor time and costs.

Durable Performance: Ensures no leakage occurs during various construction processes and long-term use.

Customization Available: Supports full customization, minor customization, and customization from designs.

Strict Quality Control: 100% inspection including visual and function checks before delivery.

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: ≤5.89h

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.