What is the packaging method for shipping?

We use safe export packaging: plastic bags, foam boxes, and finally wooden cases, cartons, or pallets. Customized packaging is also available.

What are the delivery timeframes for stock and OEM orders?

Stock items are delivered within 3-5 days after payment. OEM orders have a normal lead time of 15-45 days, depending on the quantity ordered.

Pressureless Sintering Stationary Rotating Silicon Carbide Ssic Ceramic Seal Ring

Name: Pressureless Sintering Stationary Rotating Silicon Carbide Ssic Ceramic Seal Ring
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 776258585

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$35.00

10-199 Pieces

US$28.00

200-499 Pieces

US$19.00

500-999 Pieces

US$18.00

1,000+ Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Application

Metallurgy, Petrochemical Industry, Water Treatment

Color

Black

Model NO.

HBF-D006

Material

Silicon Carbide

Name 1

Sic Seal Ring

Name 2

Silicon Carbide Ring

Use

Static Seal,Seal, Shaft Seal, Mechanical

Certification

ISO9001

Tolerance

+-0.2mm

Density

3.2g/cm3

Application1

for Pumps, for Chemical Industry, for Oil & Gas, F

Materials

Reaction Sintered (Rbsic), Pressureless Sintered (

Mohs Hardness

9.2

Transport Package

Export Carton

Specification

customized

Trademark

HIGHBORN

Origin

Jiangsu, China

Production Capacity

10000PCS Per Month

Key features

Extreme Hardness: Mohs hardness ~9.2, second only to diamond, ensuring minimal wear in abrasive conditions.

Chemical Resistance: Inert to most acids, alkalis, and organic solvents, perfect for harsh chemical environments.

Customizable Size: Non-standard sizes and designs available to meet specific application requirements.

Quality Assurance: ISO9001 certified with 100% testing for leakage and performance before shipment.

Fast Delivery: Stock items delivered within 3-5 days; OEM lead time is 15-45 days depending on quantity.

Low Friction: Provides smooth, energy-efficient operation and extends service life in rotating equipment.

High Mechanical Strength: Outstanding compressive and bending strength suitable for high-pressure applications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Lianyungang Highborn Technology Co., Ltd.

Jiangsu, 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: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤4.02h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.

Product Q&A

Q:What products and services can you offer?

We supply Quartz Glass, optical glass, precise ceramics, porous ceramics, refractory ceramics, and various other ceramic products. We can design and customize according to client demands.

Q:Can you offer samples before mass order? How are they charged?

We offer samples to lower purchasing risk. Inventory items deliver within 3 days; processed items within 15 days. Low-value items may be free, but freight is charged. Customized products require a development cost.

Q:What test reports or certificates do you provide?

We have passed ROHS, CE, MSDS tests, and ISO9001 authentication. We hold 8 registered trademarks and 25 patents, and are recognized as a China High-tech Enterprise.

Q:Do you have agents in our area? Can we export directly?

We do not have authorized regional agents. Since 2008, we have direct export qualifications and have exported to over 109 countries. Clients can purchase directly from us.

Q:What if quality does not meet requirements or there is freight loss?

We provide strict QC. If quality fails contract requirements, we reproduce or refund. For freight loss, we assist in claiming from logistics and arrange replacements.