Do you have OEM/ODM service?

Yes, OEM and ODM are highly welcomed, and we provide full technical support for free.

What is the lead time for production?

Lead time is 1-5 days after receiving the PO and 30% advance payment. We can expedite for special cases.

Can the product size be customized?

Yes, if you need other sizes or have drawings, please send us an inquiry for customization.

NBR V Shape Fabric Seal Ring Hydraulic Oil Seal for Piston Rod

Name: NBR V Shape Fabric Seal Ring Hydraulic Oil Seal for Piston Rod
Brand: Dongguan Huaqi Sealing Co., Ltd.
SKU: 2144329335

Guangdong, ChinaDongguan Huaqi Sealing Co., Ltd.

US$0.36-3.53

100 pieces

Product profile

Customization

Available

Material

NBR Rubber + Fabric...etc

Usage

Engine, Seal

Model NO.

V-20

Pressure

40MPa

Lip

V Type

Standard

Temperature

-40~+120℃

Product Name

V Shape Fabric Packing Seal Ring Oil Seal

Size

20*30

Sample

Avialable

Color

Black

Hardness

70 Shore a

Application

Industrial Machinery

Feature

Excellent Oil / Acid / High Temperature Resistant

Certificate

ISO9001

Transport Package

Inner PE Film + Outer Woven Bag/Carton Box.

Trademark

HQK

Origin

Guangdong, China

Production Capacity

10000 Piece/Pieces Per Day

Key features

High Wear Resistance: Rubber component sandwiched with canvas layers for superior durability in mechanical oil cylinders.

High Speed Stability: Maintains stable performance during high-speed rotation up to 25m/s.

Customizable Dimensions: Available in standard sizes 20*30*5mm up to 500*540*16mm or fully customized per drawing.

Flexible Compression: Height and compression force can be arbitrarily adjusted for optimal sealing effects.

OEM/ODM Support: Full technical support provided for free with flexible customization options available.

Fast Sample Delivery: Existing samples ready in 1-2 days; custom designs delivered in 3-5 days.

Strict Quality Control: Comprehensive QC process including incoming, in-process, and out-going inspections.

Company profile

Fast DeliveryQA/QC InspectorsR&D CapabilitiesImporters and Exporters

Dongguan Huaqi Sealing Co., Ltd.

Guangdong, 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: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.16h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, operates 12 production lines with stated silicone tube and silicone rubber sheet output, and maintains documented procedures for finished-product inspection, supplier-service assessment, corrective actions, and complaint handling. It reports OEM service for well-known brands and participation in a 2025 overseas trade exhibition. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service coverage by country. Innovation evidence is mixed: the supplier reports one national science and technology progress award but no new products in the past year and no SDK. Production controls also have a weakness because ongoing batch quantity reconciliation is not performed. Certification holding and specific customer case details are not provided.

Supplier typeThe supplier appears to be a manufacturing-oriented OEM/ODM supplier with 12 production lines, equipment for rubber and converting processes, in-stock capacity, and stated OEM service for well-known brands. It also has export activity and identified Southeast Asian, Middle Eastern, and domestic markets, but lacks overseas branches, agents, warehouses, and showrooms.

After-Sales capabilityThe supplier has written and followed procedures for service capability assessment, corrective and preventive actions, and customer complaint handling, with lead times stated as within 15 workdays in both peak and off-season periods. Its after-sales reach is limited by the absence of overseas warehouses, showrooms, agents, branches, and stated overseas service countries.

Production capacityProduction capability is supported by 12 production lines, more than 10 operating lines, specialized equipment, stated annual output of 2,000 tons of silicone tube and 3,000 tons of silicone rubber sheet, inventory capacity, and lead times within 15 workdays. A control weakness is that the factory does not continuously reconcile quantities for every batch or volume production, and it lacks a valid capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization through both design services and R&D services. It also reports ODM availability, providing direct evidence of broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and participated in The 4th China (Vietnam) Export Brand Joint Exhibition in 2025. No brand names, project descriptions, order references, or independently verifiable customer case details are provided.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer and licensed exporter.

Q:Can I get a sample?

Yes, we provide existing samples for free. For custom designs, there is a sample charge, but new customers only pay delivery costs, which will be deducted from the order payment.

Q:How long is the sample lead time?

For existing products, it takes 1-2 days. For custom designs, it takes 3-5 days depending on the design content.

Q:How do you control product quality?

We have a professional QC team with Incoming, In-process, and Out-going Quality Control throughout our factory operations, following the policy 'Quality First, Customer Focus'.

Q:Why should I buy your NBR V packing seal ring?

Our seal ring offers excellent quality, reasonable price, good after-sales service, and quality assurance.