What is the minimum order quantity (MOQ)?

The MOQ is very low, starting from just 1 PC, making it suitable for testing and small batches.

How do you ensure product quality?

We have a professional QC team implementing Incoming, In-process, and Out-going quality controls. Finished products undergo random functional and visual inspections.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union. A 30% advance payment is required before production.

Good Quality Variety Size NBR Oring Oil Resistance

Name: Good Quality Variety Size NBR Oring Oil Resistance
Brand: Dongguan Huaqi Sealing Co., Ltd.
SKU: 2143328775

Guangdong, ChinaDongguan Huaqi Sealing Co., Ltd.

US$0.03-0.66

100 pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

NBR/ FKM/ Silicone...etc

Usage

Engine, Industrial Machine

Model NO.

SOR-584

Lip

O Ring

Standard

Standard, Custom

Temperature

0.6-30°c~260°c

Size

Standard or Customized

Product Name

Rubeer O-Ring

Color

Red Green Brown... etc.

Hardness

20-90 Shore a

Feature

Oil-Resistant, Heat Resistant,Dustproof and Water

Application

for All Industries

Certification

ISO9001 ...etc

OEM / ODM

Available

Transport Package

Inner PE Bag + Outer Carton Box.

Trademark

HQK

Origin

Guangdong, China

Production Capacity

5000 Piece/Pieces Per Month

Key features

Wide Material Selection: Available in NBR, FKM, Silicone, and other materials for diverse industrial applications.

Customizable Specifications: Sizes, colors (Red, Green, Brown, etc.), and hardness (20-90 Shore A) are fully customizable.

Fast Production Lead Time: Production takes only 1-3 days after receiving PO and 30% advance payment.

Flexible OEM/ODM Service: Supports customization from samples, designs, and offers full or minor customization options.

Strict Quality Control: Professional QC team implements Incoming, In-process, and Out-going quality controls.

Low MOQ Requirement: Minimum Order Quantity is just 1 PC, allowing for small batch testing and orders.

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: ≤1.63h

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:Can I get a free sample?

Yes, we provide existing samples for free. For custom designs, a sample charge applies, but it is deducted from the formal order payment. New customers pay delivery costs.

Q:What 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 complexity.

Q:What is your production lead time?

Production takes 1-3 days after receiving the PO and 30% advance payment. Peak and off-season lead times are within 15 workdays.

Q:What materials are available for the O-rings?

We offer NBR, FKM, Silicone, and other materials. Silicone provides superior heat and cold resistance compared to ordinary rubber.

Q:Are the O-rings customizable?

Yes, we support OEM/ODM services. You can customize size, color, hardness, and design. We accept customization from samples or designs.