What certifications do the products have?

Our products are certified with ISO9001, RoHS, and meet other relevant industry standards.

What is the temperature resistance range?

The O-ring retains flexibility and properties within a temperature range of -60 to 200 degrees Celsius.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union for international transactions.

High Quality Silicone Rubber O-Ring Rubber O Ring for Mechanical Seal

Name: High Quality Silicone Rubber O-Ring Rubber O Ring for Mechanical Seal
Brand: Dongguan Huaqi Sealing Co., Ltd.
SKU: 2147966265

Guangdong, ChinaDongguan Huaqi Sealing Co., Ltd.

US$0.01-0.19

500 pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

NBR, HNBR, FKM, Silicone...etc

Usage

Engine, Industrial Machine

Model NO.

OR-10031

Lip

O Ring

Standard

Standard, Custom

Technology

Compression Moulding

Size

Standard Size, Any Size

Color

Black, Red, Yellow...etc

Product Name

Silicone Rubber O-Ring

Name

O Ring

Hardness

60-90 Shore a

Feature

Oil Resistant, Heat Resistant

Application

Machinery Sealing and Other Industry

Certification

ISO9001, RoHS...etc

Transport Package

Inner PE Bag + Outer Carton Box.

Trademark

HQK

Origin

Guangdong, China

Production Capacity

10000 Piece/Pieces Per Day

Key features

Wide Temperature Resistance: Retains flexibility and properties within -60 to 200 degrees Celsius range.

Chemical & Oil Resistance: Excellent resistance to oil, heat, weathering, UV light, and various chemicals.

Customizable Specifications: Available in standard or customized sizes, colors, and hardness options.

High Production Efficiency: Fast production lead time of 1-3 days after receiving order and payment.

Strict Quality Control: Professional QC team with incoming, in-process, and outgoing quality checks.

Versatile Material Options: Made from NBR, FKM, EPDM, Silicone, and other high-quality rubber materials.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing.

Multiple Certification Standards: Products meet ISO9001, RoHS, and other industry certification requirements.

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: ≤1.85h

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.