What are the lead times for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

What are the available colors?

Colors available include black, red, and others.

Hydrophilic Bentonite Swellable Waterstop Expansion Swelling Joint

Name: Hydrophilic Bentonite Swellable Waterstop Expansion Swelling Joint
Brand: SHENZHOU CITY SANSHI RUBBER CO., LTD.
SKU: 2137933355

Hebei, ChinaSHENZHOU CITY SANSHI RUBBER CO., LTD.

US$1.00

100-999 Meters

US$0.50

1,000+ Meters

Sample price:US$10.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Application

Outdoor

Certification

ISO

Shape

Strip

Name

Water Swelling Bar

Expansion Rate

300%

Color

Black, Red, etc

Size

20*10 20*15 etc

Sample

Freely

Package

Carton

Certificate

ISO

Feature

Waterproof

Advantage

High Expansion Rate

OEM

Accepted

MOQ

500m

Quality

100% Professional Test

Transport Package

Carton

Specification

20x15 20x10 25x15 etc

Trademark

OEM

Origin

China

HS Code

4016931000

Production Capacity

50000m/Month

Key features

High Expansion Rate: Expansion rate reaches up to 300% for effective sealing.

Versatile Applications: Suitable for vertical/horizontal joints, tunnels, and irregular surfaces.

Free Samples Available: Samples are provided freely for customer evaluation.

OEM and ODM Services: Full customization, minor customization, and design-based options accepted.

ISO Certified Quality: Product meets ISO certification standards for reliability.

Durable Material Composition: Made from natural sodium bentonite clay and synthetic rubber.

Multiple Color Options: Available in black, red, and other custom colors.

Competitive Pricing: Lower production costs due to direct factory location in Northern China.

Company profile

Fast DeliveryCustomization from SamplesFull CustomizationPrivate Mold

SHENZHOU CITY SANSHI 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: 9 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.81h

AI-Powered supplier vetting

SummarySHENZHOU CITY SANSHI RUBBER CO., LTD. is a China-based limited company established in 2014 with 15 employees. It identifies as a professional technical supplier, provides 3D software design and multiple customization options, and supports OEM manufacturing with more than 6,000 molds. Export sales account for 71%–90%, and the supplier has exported for nine years. CE certification is reported. However, the supplier lacks an available SDK, valid manufacturing-capacity contracts with its factory and related subcontractors, inventory, overseas warehouses, overseas agents or branches, and overseas showrooms. Quality assurance, corrective-action, complaint-handling, and supplier-assessment procedures are not documented, although raw-material traceability is available. No explicit customer cases are provided.

Supplier typeThe supplier is a China-based limited company operating in Hebei, established in 2014, with 15 employees. It describes itself as an OEM manufacturer and reports more than 6,000 molds, indicating a manufacturing-oriented rubber supplier.

CertificationsThe supplier reports CE certification capability. The same information also shows no factory environmental impact assessment report, but that does not negate the stated certification.

After-Sales capabilityThe supplier reports no overseas agents or branches, no overseas showroom, and no overseas warehouse. It also has no written procedures or records for effective customer-complaint handling, indicating weak documented after-sales support.

R&D capabilityThe supplier is identified as a professional technical supplier and provides 3D software design and flexible customization services. It also reports more than 6,000 molds, but no available SDK is reported; the evidence supports design and tooling capability rather than a complete software-development capability.

Production capacityOEM manufacturing support, more than 6,000 molds, export experience of nine years, and lead times within 15 working days in both peak and off-season support production capability. Nevertheless, the supplier reports no valid manufacturing-capacity contract with its factory and related subcontractors, no inventory capability, and no written supplier-capability assessment procedures.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. Its OEM support and extensive mold inventory further support the stated ability to handle customized orders.