What certifications does the manufacturer hold?

We are a national high-tech enterprise with ISO9001:2015 management system certification.

What industries can use this seal ring?

It is widely used in mechanical engineering, chemical processing, petroleum, and pharmaceutical industries.

How is quality controlled?

We perform 100% inspection on finished products, including visual and functional checks, with 4 dedicated QA/QC inspectors.

Ultra-Hard Tungsten Carbide Seal Ring for Mechanical Engineering Applications

Name: Ultra-Hard Tungsten Carbide Seal Ring for Mechanical Engineering Applications
Brand: Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.
SKU: 2138707335

Hunan, ChinaZhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Customized

Certification

ISO

Model NO.

SX2351

Standard Parts

Universal

Type

Bearing Roller

Material

Tungsten Carbide

Product Name

Carbide Ring

Advantages

Wear-Resistant, Heat-Resistant and Anti-Corrosion

Carbide Grade

K10, K20, K30, etc.

Lifespan

Long

Surface Finish

Smooth, Shiny

Transport Package

Safety Packaging

Specification

Customized

Trademark

OEM

Origin

China

Production Capacity

10000 PCS/Month

Key features

High Hardness & Wear Resistance: Extremely hard tungsten carbide resists wear and deformation, extending service life.

Corrosion & Heat Resistance: Withstands high temperatures and corrosive media, ensuring stability in harsh environments.

Wide Application Scope: Ideal for mechanical, chemical, petroleum, and pharmaceutical industries.

Full Customization Support: Offers full customization, minor customization, and flexible options from samples or designs.

ISO Certified Quality: Manufactured by ISO9001:2015 certified national high-tech enterprise.

100% Product Inspection: Every finished product undergoes strict visual and functional inspection.

Fast Lead Time: Consistent delivery within 15 workdays for both peak and off-season orders.

Company profile

Experienced Team100% Finished Products InspectionR&D CapabilitiesManagement Certification

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.44h

AI-Powered supplier vetting

SummarySanxin produces and processes tungsten steel products using cemented carbide materials, customized precision equipment, and stated specialized processing technology. It reports four production lines, six to ten quality-control staff, documented inspection, corrective-action, complaint-handling, and supplier-assessment procedures, plus ISO 9001:2015 certification. Customization is supported from samples, designs, and full or minor requirements. Reported lead time is within 15 workdays in both peak and off-peak seasons, with Europe and North America identified as export markets. However, the supplier reports no OEM service for popular brands, no SDK availability, no overseas agents or warehouses, no valid manufacturing-capacity contract with affiliated subcontractors, and no participation in offline trade shows. Financial information is only represented by years rather than substantive performance figures, so credibility cannot be determined from the provided data.

Supplier typeThe supplier is presented as a tungsten steel and cemented-carbide product manufacturer with professional customized precision equipment, four production lines, and established exports to Europe and North America. Its capabilities indicate a manufacturing supplier rather than a service-only or trading-only entity.

CertificationsThe supplier states that it has quality assurance in its quality-control processes and holds an ISO 9001:2015 certificate. It also reports documented procedures and records for corrective and preventive actions, customer complaints, and supplier assessment, supporting the presence of structured quality management.

After-Sales capabilityThe company description explicitly mentions considerate pre-sales and after-sales services. In addition, it reports clear procedures and followed records for handling customer complaints and corrective/preventive actions, indicating a documented post-sale response mechanism.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, and lead times within 15 workdays in both peak and off-peak periods. It also has written procedures and records for supplier assessment, but lacks a valid manufacturing-capacity contract with affiliated subcontractors, does not continuously reconcile quantities by batch, and has no outsourcing SOP, creating documented control limitations.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its description further states that it uses customized precision equipment and specialized processing technology for tungsten steel and cemented-carbide products.