What certifications does the product have?

The product is certified with CE, ISO, and SGS standards.

What are the main applications?

It is ideal for building construction concrete joints, dams, reservoirs, and expansion joints.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Underground Dumbbell Type Black Rubber Waterstop for Building Waterproof

Name: Underground Dumbbell Type Black Rubber Waterstop for Building Waterproof
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 795512855

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$1.28-2.88

500 Meters

Sample price:US$3.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

Technical Guidance

Application

Outdoor

Model NO.

JT-rubber waterstop

Certification

CE, ISO

Shape

Strip

Raw Material

Neoprene or Natural Rubber

Process

Extrusion and Valcanization

Application 1

Building Construction Concrete Joints

Application 2

Matched with Expansion Joints of Construction Dam

Functions

Waterproof, Waterstop

Standard

Ce, ISO, SGS etc

Popular Width

200mm,250mm,300mm,350mm,400mm,450mm,500mm etc

Popular Thickness

2mm-10mm etc.

Types

Neoprene, PTFE, Bentonite etc.

Quality

Factory Superior Quality

Transport Package

15-25m/Roll, with Plastic Bags, Can with Pallets

Specification

250x4mm

Trademark

HengJingGong

Origin

Hengshui, Hebei, China

HS Code

0000000000

Production Capacity

30000m/Month

Key features

High Elasticity & Elongation: Features high elasticity and elongation up to 500% for superior movement accommodation.

High Hydrostatic Resistance: Capable of withstanding high hydrostatic head for reservoirs and dams.

Seismic & Subsidence Adaptation: Designed to adjust for subsidence and seismic movements in concrete structures.

Wide Size Range: Available in popular widths from 200mm to 500mm and thicknesses from 2mm to 10mm.

Multiple Material Options: Offered in SBR, Neoprene, and Natural Rubber to suit different application needs.

Comprehensive Certifications: Certified by CE, ISO, and SGS ensuring high quality and safety standards.

Hot Vulcanized Joints: Features hot vulcanized site joints for durable and seamless connections.

OEM & ODM Services: Supports full customization, minor customization, and design-based customization.

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: ≤5.52h

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.