What is the hardness of the tungsten carbide rings?

The hardness ranges from HRA85 to HRA93, depending on the specific grade.

Do you provide after-sales support?

Yes, we offer engineering, manufacturing, and after-sales service support to improve machine efficiency.

Tungsten Carbide Moving Ring and Stationary Ring for Sand Mill or Bead Mill

Name: Tungsten Carbide Moving Ring and Stationary Ring for Sand Mill or Bead Mill
Brand: Zhuzhou Miller Cemented Carbide Co., Ltd
SKU: 2082839282

Hunan, ChinaZhuzhou Miller Cemented Carbide Co., Ltd

US$20.00-300.00

5 piece

Product profile

Customization

Available

Application

Sand Mill or Bead Mill Equipment

Standard

DIN

Model NO.

15L 30L 50L 100L

Purity

>99.95%

Alloy

Tungsten Carbide with Cobalt or Nickel Binder

Shape

Lain Ring, Da Type, T-Shape, L-Shape

Type

Sand Mill or Bead Mill

Density

13.9 to 14.8g/Cm³ Based on Different Grade

Hardness

Hra85 to Hra93 Based on Different Grade

Finish

as Sintered / Polished, OEM as Request

Performance

Withstand High Temperature, High Pressure & Highly

Transport Package

Standard Export Carton

Specification

D12~500mm

Trademark

Miller ™

Origin

Zhuzhou, China

HS Code

8474900000

Production Capacity

10000piece/Month

Key features

High Hardness & Wear Resistance: HRA85-93 hardness with excellent wear resistance for sand and bead mills.

Customizable Dimensions: Available in Lain, Da, T, and L shapes with OEM customization from designs.

High Purity Material: Made of Tungsten Carbide with Cobalt/Nickel binder, purity >99.95%.

Professional OEM Service: Accepts OEM requests and provides customization based on customer drawings.

Corrosion & Temperature Resistant: Withstands high temperature, high pressure, and offers good anti-corrosion.

15 Years Manufacturing Experience: Established in 2008 with a dedicated technical team for R&D and innovation.

100% Quality Inspection: Strict visual inspection for finished products to ensure quality standards.

Low Minimum Order Quantity: Supports small batch orders with a minimum order quantity of 10 Pcs.

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: ≤2.07h 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.