Is the product suitable for high water pressure environments?

Yes, it has a proven track record in water treatment plants, water tanks, and metro works subject to high water pressure.

What certifications does the product hold?

The product is certified with ISO9001, SGS, RoHS, and FDA.

What are the working temperature limits?

The product works in a temperature range of -40 to 230 Celsius degrees.

Black EPDM Rubber Water Stoper Rubber Waterstop Sealing Belt

Name: Black EPDM Rubber Water Stoper Rubber Waterstop Sealing Belt
Brand: Hangzhou Bright Rubber Plastic Product Co., Ltd.
SKU: 915362345

Zhejiang, ChinaHangzhou Bright Rubber Plastic Product Co., Ltd.

US$0.90

100-999 Feet

US$0.80

1,000+ Feet

Sample price:US$1.20/foot.Request sample

Product profile

Customization

Available

Usage

Agricultural, Industrial, Medical, Vehicle, Electronic, Household

Material

Bentonite/Rubber

Model NO.

custom

Color

According to Customer's Request

Size

According to Customer's Request

Shape

According to Customer's Request

Certification

ISO9001

Expansion Ratio% ≥

150

Tensile Strength

3.5 MPa (Min)

Hardness (Shore a)

70 Shore a

Transport Package

Inner Bag with Carton

Specification

according to customer's request

Trademark

according to customer's request

Origin

China

HS Code

4016931000

Production Capacity

1000000PC/Month

Key features

Customizable Dimensions: Size is available according to customer's drawing requests.

Customizable Colors: All colors are available based on customer's specific requests.

Customizable Shapes: Shape can be customized to meet specific project requirements.

High Expansion Ratio: Swellstop swells up to 150% to 300% upon water contact.

Wide Temperature Range: Operates effectively from -40 to 230 Celsius degrees.

Multiple Material Options: Available in NR, NBR, SBR, EPDM, FKM, Silicone, and HNBR.

Comprehensive Certifications: Certified with ISO9001, SGS, RoHS, and FDA standards.

Durable Performance: Features oil, heat, abrasion, aging, and acid-alkali resistance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hangzhou Bright Rubber Plastic Product Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2005-05-15Nearest Port: Shanghai, Ningbo, all ports in ChinaAverage Response Time: ≤6.22hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryHangzhou Bright Rubber Plastic Product Co., Ltd. is identified as a China-based manufacturer/factory and limited company supplying rubber, plastic, and metal parts. The supplier reports more than 10 production lines, 6–10 quality-control staff, and annual capacities covering rubber molding, plastic injection, rubber extrusion, plastic extrusion, and silicone extrusion. It also reports 11–20 years of combined R&D engineer experience, export sales representing 51%–70% of total sales, and certifications including TS 16949, ISO 14001, ISO 9001, and ISO 14000. Audit information identifies TÜV Rheinland, with the stated report period ending 2025-12-29 and an evaluation result of 0. Information on outsourcing procedures, contracts, inventory services, overseas warehouses or showrooms, after-sales service, detailed R&D services, customer cases, and quality traceability is marked unknown.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and Limited Company in China, while another record classifies the company nature as a trading company. Its offered products are rubber, plastic, and metal parts, so the available records indicate a manufacturing-oriented supplier but contain a business-type inconsistency.

CertificationsThe supplier reports TS 16949, ISO 14001, ISO 9001, and ISO 14000 certifications. TÜV Rheinland is listed as the audit organization, with a stated report period from 2024-12-30 to 2025-12-29; however, the provided data does not explain certification scope or current validity beyond that period.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated annual capacities of 2,500 tons for custom rubber molding, 2,000 tons for custom plastic injection, 1,500 tons for EPDM/NBR/CR rubber extrusion, 1,800 tons for plastic extrusion profiles/tubes/strips, and 1,500 tons for solid and sponge silicone extrusion profiles/tubes/strips. These explicit production resources and capacity figures support a strong production capability assessment.

Customization capabilityThe product and capacity records explicitly include custom rubber molding parts, custom plastic injection parts, rubber and silicone extrusion products, plastic extrusion profiles, and metal parts. This demonstrates broad material and process coverage for customized components, although detailed design, tooling, and engineering service capabilities are not provided.