What are the main applications for this waterstop?

It is ideal for reservoirs, dams, and other water retaining or excluding applications with high movements or pressure.

What is the packaging method?

Products are packaged as rolls with woven bags and placed on pallets.

Hydraphilic Center Bulb Rubber Water Stop for Waterproofing Construction Joints in Basements

Name: Hydraphilic Center Bulb Rubber Water Stop for Waterproofing Construction Joints in Basements
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 772850675

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$1.80-2.80

100 Meters

Product profile

Customization

Available

After-sales Service

Installation Guide

Application

Indoor, Outdoor, Waterproofing of Building

Model NO.

center bulb water stop 056

Certification

CE, ISO

Shape

Roll

Width

Min 100mm, Max 600mm

Different Thickness

Min 4mm, Max 15mm

Length Per Roll

20m

Customized Color

Black, Grey, Customized

Sample

Free

Application Temperature

-45~100 Degree

Hardness

40-90 Shore

Business Type

6 Years Factory

Usage

Concrete Joints, Water Conservancy Projects, Bridg

Certificate

ISO 9001,CE

Color

Blue, White, Yellow, Black or Others

Transport Package

Roll Package, Plastic Bag, Pallet Delivery.

Specification

CE, SGS

Trademark

HengJingGong

Origin

Hengshui Jingtong

HS Code

4016999000

Production Capacity

120m/Mold, 12 Hours.

Key features

High-Elasticity Rubber: Premium NR or CR rubber delivers high elasticity, sealing joints under water pressure.

CE, RoHS & CNAS Triple: CE EN 681, RoHS and CNAS certified, a rare cert combo among rubber waterstop suppliers

Embedded & External Types: Available as embedded or external types, custom-cut to project dimensions.

Tunnel & Subway Use: Suits tunnels, subways, culverts and underground galleries needing permanent waterproof sealing.

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: ≤2.71h

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.