What is the material composition of the bushing?

It is made of 100% tungsten carbide (WC powder) with high purity and stable chemical properties.

Do you provide quality inspection reports?

Yes, we perform 100% visual inspection and can supply quality inspection reports.

Highly Wear-Resistant Cemented Carbide Sliding Bearings for Underground Mud Engines

Name: Highly Wear-Resistant Cemented Carbide Sliding Bearings for Underground Mud Engines
Brand: Zhuzhou Miller Cemented Carbide Co., Ltd
SKU: 2181695715

Hunan, ChinaZhuzhou Miller Cemented Carbide Co., Ltd

US$29.00-60.00

5 Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Inner Ring Outer Ring

Manufacturing Process

Sintering Grinding

Surface Treatment

Polishing

Operation Pressure

≥150MPa

Material

Tungsten Carbide(Wc Powder Co Powder)

OEM

Yes

Certification

ISO9001

Usage

Mud Turbine Generator Parts

Delivery

25-35 Days

Particle

Medium

Advantages

Wear Resistance

Transportation Method

by Land or by Sea, etc

Density

14.8g/Cm³

Temperature

≥175℃

Hra

N/mm²

3000

Transport Package

Standard Export Package

Specification

D33.8xd27x13 D42xd34x13 D60.2xd36.8x18.6 D60xd43

Trademark

Miller

Origin

Zhuzhou China

HS Code

84819000

Production Capacity

10000piece/Year

Key features

High Wear Resistance: Made of 100% tungsten carbide with high hardness and thermal stability for mud turbine generators.

OEM/ODM Customization: Accepts full customization from designs, drawings, or delivered samples for various carbide parts.

Strict Quality Inspection: 100% visual inspection of finished products with quality inspection reports provided.

Stable Chemical Properties: Ensures durability and reliability in harsh underground drilling environments.

HIP Sintering Process: Uses isostatic pressing for uniform density and superior mechanical strength.

Competitive Pricing: Factory direct sales with flexible payment terms including LC, T/T, and PayPal.

Comprehensive After-Sales: 1-year warranty with a perfect after-sales system and responsible manufacturer support.

Wide Product Range: Offers poppet ends, mushroom heads, valves, and other customized wear-resistant components.

Company profile

Patents AwardedQuality AssuranceRaw-Materials TraceabilityR&D Capabilities

Zhuzhou Miller Cemented Carbide Co., Ltd

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 5 Years CertifiedNearest Port: Guangzhou Port; Shenzhen Port; Shanghai PortAverage Response Time: ≤2.21h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZHUZHOU MILLER CEMENTED CARBIDE CO., LTD is identified as a professional technical supplier offering design-based and full customization, with raw-material traceability, 100% finished-product inspection, documented inspection instructions, and stated quality assurance. It has inventory capability and accepts multiple service quotation and payment terms. However, the evidence shows no 3D software design, ODM, SDK, overseas agents or branches, overseas warehouse, overseas showroom, or offline trade-show participation. There is no valid manufacturing-capacity contract with associated subcontractors, and no written corrective-action or customer-complaint procedures. Innovation evidence is weak because no new products were reported in the past year. Financial records are referenced for prior years, but the slices do not provide sufficient evidence to assess financial credibility. A buyer associated with the supplier and product transaction records are shown, but no detailed performance outcomes are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and is identified as ZHUZHOU MILLER CEMENTED CARBIDE CO., LTD, with carbide cutting-ring and wearing-insert products listed. This supports classification as a specialized carbide-product supplier.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, or overseas showroom, and reports no written procedures or records for handling customer complaints. These are explicit limitations in after-sales support capability.

R&D capabilityThe supplier has R&D capability as a professional technical supplier and offers customization from designs and full customization, but reports no new products in the past year and does not provide ODM or SDK services. The evidence indicates limited demonstrated innovation output.

Production capacityProduction-related evidence includes Ball Mill, VMS, Pressing Machine, and Grinder equipment, 100% finished-product inspection, raw-material traceability, inventory capability, a stated one-month peak-season lead time and off-season lead time within 15 working days. However, no valid manufacturing-capacity contract exists with associated subcontractors, creating a documented production-management deficiency.

Customization capabilityThe supplier explicitly provides customization from designs and full customization, and this capability is consistently stated across the R&D and quality-related slices. The supplier therefore demonstrates a clear customization offering, although 3D software design is not provided.

Client casesThe supplier records associate it with SCHWING STETTER INDIA PRIVATE LIMITED and show carbide cutting-ring and wearing-insert transactions, with India listed as the import country and Shanghai as the shipment origin port. These records demonstrate an identifiable customer case, but do not provide delivery, quality, repeat-order, or satisfaction outcomes.