Q6: What temperature range does it tolerate?

A: Normal service range is -30 Celsius to +150 Celsius, with no cracking in the low-temperature bend test.

Q7: How is on-site damage repaired?

A: Cut out the damaged section and heat-weld a fresh patch -- the weld restores full barrier continuity.

Customizable Center Bulb PVC Waterstop for Concrete Waterproof Building Materials

Name: Customizable Center Bulb PVC Waterstop for Concrete Waterproof Building Materials
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 774424165

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$0.88-2.88

100 Meters

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Installation Guide

Application

Construction

Model NO.

pvc center bulb water-stop 145

Certification

CE, ISO

Shape

Strip

Main Material

PVC

Width

Min 100mm, Max 600mm,Customized

Main Thickness

Min 4mm, Max 15mm

General Colors

Black, Yellow, Black, Others

Length

20m Per Roll

Temperature

-30 ℃ to 70 ℃

Chemical Resistance

Acid, Alkali, Salt Resistant

Usage

Concrete Joints, Water Conservancy Projects, Bridg

Color

Blue, White, Yellow, Black or Customized

Hardness (Shore a)

80±5

Tensile Strength

≥12 MPa

Transport Package

Roll Package, Plastic Bag, Pallet Delivery.

Specification

CE, SGS

Trademark

HengJingGong

Origin

Hengshui City, Hebei Province

HS Code

3916200000

Production Capacity

1000m/Mold Every 12 Hours.

Key features

Customized Dimensions: Width ranges from 100mm to 600mm and thickness from 4mm to 15mm based on drawings.

High Elasticity: Features high elongation and excellent accommodation for high movement and subsidence.

Diverse Material Options: Available in SBR, Neoprene, Natural Rubber, and PVC materials for various applications.

Free Sample Availability: Free samples are provided for quality testing after price negotiation

Comprehensive Warranty: Rigid quality control from raw material to manufacturing with third-party inspection support.

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: ≤5.05h

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.