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Center Bulb & Buried Rubber Waterstop for Building Concrete Waterproof
US$3.00-4.50
100 Meters
Sample price:US$5.00/meter.Request sample
Product profile
Customization
AvailableAfter-sales Service
Installation GuideApplication
Indoor, OutdoorModel NO.
JT-RW02Certification
CE, ISOShape
IrregularWidth
150/200/250/300mm,etcThickness
3mm/4mm/5mm/8mm/10mmColour
Black,Red,blue,CustomizedFunction
Construction WaterproofingDifferent Thickness
4-15mmTransport Package
According to Customer NeedsSpecification
CustomizedTrademark
HengJingGongOrigin
ChinaKey features
Flexibly adapt to structural deformation, seal joints and prevent seepage to protect engineering structures.
Solve seepage, cracking and separation issues. High-elastic material stretches freely to maintain stable sealing.
High toughness, compression and wear resistance, anti-aging and anti-corrosion, stable performance for long-term buried use.
Widely used in tunnels, basements and water conservancy projects, reduce rework and maintenance costs.
Better ductility and fitting performance, strong deformation resistance, longer service life for various working conditions.
Company profile
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: ≤4.82h
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.
Product Q&A
Q:How are sections joined on site?
A:
Heat splicing vulcanizes the joint into the parent material -- a proper splice is stronger than the surrounding rubber.
Q:Is it suitable for outdoor service?
A:
Yes -- NR resists weathering and EPDM adds ozone resistance; both suit exposed concrete joints.
Q:How is the belt fixed before pouring?
A:
Tie it to the reinforcement steel through the wing holes or rely on the embedded wings -- the profile stays centered at the joint line.
Q:What should be watched during concrete pouring?
A:
Full compaction around both wings -- voids beside the profile are the most common cause of leakage.
Q:Can custom cross-sections be supplied?
A:
Yes -- dumbbell, center bulb, P-type, and custom profiles per drawing, in NR or EPDM.
Send Inquiry
*To:
Hengshui Jingtong Rubber Co., Ltd.
Hengshui Jingtong Rubber Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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