High Quality and Heat-Resistant Inline Rubber Duckbill Check Valve

Name: High Quality and Heat-Resistant Inline Rubber Duckbill Check Valve
Brand: HENAN CHNFLEX INDUSTRIAL CO.,LTD.
SKU: 2062734142

Henan, ChinaHENAN CHNFLEX INDUSTRIAL CO.,LTD.

US$35.50-665.50

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Model NO.

inline duckbill check valve

Connection Form

Flange

Pressure

Low Pressure

Application

Industrial Usage, Water Industrial Usage

Rubber Material

EPDM,NBR,SBR

OEM

Support

Certificate

ISO CE Ztc

Connection

Clamp

Transport Package

Wooden Crate

Specification

DN400

Trademark

CHNFLEX

Origin

China

HS Code

40094200

Production Capacity

50000PCS/Year

Key features

Diverse Rubber Materials: Available in EPDM, NBR, SBR, CR, NR, FKM, PTEF, and IIR to suit various conditions.

Customizable for Special Media: Custom designs available for oil, acidic, or alkaline substances with specific temperature requirements.

High-Strength Construction: Features nylon-enhanced rubber and copper-plated steel wire reinforcement for superior strength and sealing.

Comprehensive Quality Inspection: 100% strict inspection process ensures product reliability and consumer responsibility.

Wide Application Scope: Ideal for sewage systems, emission systems, dam systems, airports, highways, and odor barriers.

Free Sample Availability: Free samples provided to test quality before bulk ordering.

Long Warranty Period: Comes with a long warranty period for peace of mind and product assurance.

Factory Inspection Support: Customers can inspect material, specifications, quantity, pressure, and packaging at the factory.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryR&D Capabilities

HENAN CHNFLEX INDUSTRIAL CO.,LTD.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.29h

AI-Powered supplier vetting

SummaryHENAN CHNFLEX INDUSTRIAL CO.,LTD. supplies rubber expansion joints and reports technical assistance, installation guidance, maintenance recommendations, OEM/ODM services, and full customization. It has exported for six years, but no overseas showroom, agents, branches, overseas-service countries, offline trade-show participation, inventory capability, or overseas warehouse is reported. Innovation evidence is weak because no new products were launched in the last year and no SDK or 3D software design service is available. Complaint handling and supplier assessment procedures exist, but written records or procedures are incomplete. Financial information is limited to year references rather than substantive performance evidence. One buyer name and one import-country association are provided, but no verifiable customer case details are available.

Supplier typeThe supplier is identified as an industrial manufacturer of rubber expansion joints, with product-specific information, six years of export experience, and stated OEM/ODM services. It is not described as a professional technical supplier and does not provide 3D software design services.

After-Sales capabilityCHNFLEX explicitly offers technical assistance, installation guidance, and maintenance recommendations, with service quotations and payment terms and stated lead times within 15 working days. However, it has no overseas showroom, agents, branches, or overseas-service countries; complaint procedures lack written records and corrective-action procedures lack written procedures or records.

R&D capabilityThe supplier offers ODM and full customization, but reports no new products launched in the last year, no SDK, and no 3D software design service. These explicit limitations outweigh the available design-related services for innovation assessment.

Customization capabilityFull customization is explicitly reported for design services, supported by stated ODM and OEM capabilities for popular brands. The evidence directly supports a strong ability to adapt products or designs to customer requirements.