What is the typical lead time for orders?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Mechanical Seal Tungsten Steel Ring Carbide Ring Tungsten Carbide Ring

Name: Mechanical Seal Tungsten Steel Ring Carbide Ring Tungsten Carbide Ring
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 2148593235

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$97.20

2-49 Pieces

US$92.90

50-99 Pieces

US$87.30

100+ Pieces

Sample price:US$97.20/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

od220*id200*5mm

Speed

High-Speed Mechanical Seal

Temperature

High Temperature Mechanical Seal

Performance

Wear

Standard

Standard, Nonstandard

Type

HU7

Balance

Balanced

Grade

Yg8

8%Co,92%Wc

Density

14.7g/cm3

Hardness

89.5hra

Trs

2800MPa

Surface

Blank

Transport Package

25kg. Carton

Specification

OD210*ID200*28mm

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

820900100

Production Capacity

10000000PCS/Month

Key features

High Wear Resistance: Made of tungsten carbide with strong wear resistance and small friction coefficient for long service life.

Customizable Grades: Available in multiple grades like YG8, YG6A, YS2T to meet specific hardness and strength requirements.

Wide Application Scope: Suitable for stamping dies, drawing molds, oil machinery, hydraulic cylinders, and various automatic equipment.

High Hardness & Toughness: Features high finish performance, good toughness, and high bending strength for durable mechanical parts.

Corrosion & Impact Resistant: Excellent properties including corrosion resistance and impact resistance for harsh operating environments.

Precision Manufacturing: Produced via powder metallurgy process ensuring high density and consistent quality for industrial use.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤10.81hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.

Product Q&A

Q:What materials are used to make the tungsten carbide ring?

The rings are made of refractory metal hard compounds and bonded metal through a powder metallurgy process, typically containing 8% Co and 92% WC.

Q:What are the main applications of these carbide rings?

They are widely used in stamping dies, drawing molds for copper/stainless steel, oil mining machinery, hydraulic cylinders, gear pumps, and various automatic machinery.

Q:Can the product be customized according to customer requirements?

Yes, the carbide rings can be customized according to customer requirements, including specific grades and sizes.

Q:What are the key advantages of using tungsten carbide rings?

Key advantages include strong wear resistance, small friction coefficient, good toughness, long service life, and reduced need for frequent replacement.

Q:What grades of tungsten carbide are available?

Available grades include YG8, YG6A, YG11, YG15, YG20, YG25, and YS2T, each with different hardness and bending strength properties.