What are the available surface treatment options?

Options include ground/unground surfaces with Cooper plating, Tin plating, or Zinc plating.

What is the monthly production capacity?

The production capacity is up to 15 tons per month using sophisticated equipment like sintering furnaces and automatic presses.

In which industries are these sleeves widely used?

They are widely used in petrochemical industries, metal recycling, metal processing, and as basic components for sealing.

Cemented Silicon Carbide Sleeve

Name: Cemented Silicon Carbide Sleeve
Brand: Zhuzhou Lihua Cemented Carbide Co., Ltd.
SKU: 837166865

Hunan, ChinaZhuzhou Lihua Cemented Carbide Co., Ltd.

US$15.00-25.00

10 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001

Standard

DIN, ASTM, GOST

Customized

Material

Tungsten Carbide

Application

Metal Recycling Machine, Metal Processing Machinery Parts, Metal Engraving Machinery, Metal Drawing Machinery

Name

Cemented Silicon Carbide Sleeve

Used

Used for Water Pump, Oil Pump

Surface

Ground, and Unground

Advantage

Superior Wear-Resistance and Impact Toughness

Shape

Sleeve,Flanged,Spacer

Size

OEM Accepted

Chemical Composition

Wc and Co

Production Feat

Wrapping

Feature

Self Lubricating,Maintenance Free, Long Life

Surface Treatmen

Cooper Plating, Tin Plating,Zinc P

Transport Package

Parper Box

Trademark

Lihua

Origin

Zhuzhou

HS Code

8413910000

Production Capacity

5000 Piece Per Month

Key features

Superior Wear Resistance: Hardness 10x gold, 5x tool steel, 4x titanium with oil resistance and corrosion protection.

Customizable Dimensions: OEM accepted sizes with thickness 8-30mm, diameter 25-500mm, and length up to 2000mm.

Self-Lubricating Design: Maintenance-free operation with long service life and low friction.

ISO 9001 Certified Quality: Strict QC team ensures 100% inspection of raw materials and finished products.

Fast Sample Delivery: Customized samples ready in 3-5 days; stock items delivered in 1 day.

High Production Capacity: Monthly capacity of 15 tons with sophisticated sintering and grinding equipment.

Multiple Surface Treatments: Available with Cooper plating, Tin plating, or Zinc plating for enhanced protection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhuzhou Lihua Cemented Carbide Co., Ltd.

Hunan, 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: 20 Years CertifiedNearest Port: Shenzhen Port. Guangzhou Port. Shanghai Port.Average Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing company focused on non-ferrous metal alloys, metal tools, metal materials, non-ferrous metal processing, metal cutting services, and non-metallic mineral manufacturing. It holds an ISO 9001:2015 management-system certificate and describes QC coverage across incoming materials, production, finished products, and packaging. The supplier reports broad customization, ODM, recent new-product development, and OEM service for recognized brands. Its facility lists CNC, pressure, sintering, lathing, grinding, and automatic powder-press equipment. Service procedures, corrective actions, complaint handling, and finished-product inspection procedures are documented. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and no SDK. Customer cases beyond a general statement of OEM service are not documented.

Supplier typeThe supplier is identified as a combined company, with a business scope covering manufacturing and sales of non-ferrous metal alloys, metal tools and materials, non-ferrous metal processing, metal cutting services, and non-metallic mineral products. This indicates a manufacturing-oriented supplier with multiple related metal-processing activities.

CertificationsThe supplier reports an ISO 9001:2015 certification for its management system. Its description also states that a professional QC team follows ISO 9001:2008 procedures across incoming materials, production, finished products, and packaging, supporting a structured quality-control approach.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. It also reports peak-season lead times of one month and off-season lead times within 15 working days, but the slices do not specifically document warranty terms, repair services, or replacement policies.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services. It also states that no SDK is available, which limits evidence of software or development-kit support, but the reported product-development and ODM activities support innovation capability in physical products.

Production capacityThe facility lists CNC, static-pressure, vacuum-sintering, lathe, wet-grinding, and automatic powder-press equipment, while the business scope covers relevant metal manufacturing and processing. The supplier reports in-stock capability and defined lead times, but it lacks a valid contract with related subcontractors, creating a documented manufacturing-capacity management weakness.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. These services are reported alongside ODM capability and indicate broad product-design adaptation capacity.

Product Q&A

Q:What are the key features of the Cemented Silicon Carbide Sleeve?

It features abrasive resistance, corrosion freedom, high compression property, heat resistance, low maintenance, and is self-lubricating with a long service life.

Q:What is the hardness of this sleeve compared to other materials?

The hardness is 10 times that of gold, 5 times of tool steel, and 4 times of titanium.

Q:Can the product dimensions be customized?

Yes, OEM accepted sizes are available with thickness from 8-30mm, diameter 25-500mm, and length 100-2000mm.

Q:What is the lead time for customized samples?

Customized samples can be ready in 3-5 days, while stock items can be delivered in 1 day.

Q:What certifications does the manufacturer hold?

The company is ISO9001 certified with a professional QC team ensuring 100% inspection of finished products.