What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment methods are accepted?

We accept T/T, PayPal, and Western Union.

Are different grades available?

Yes, various grades like YG6, YG8, YG15, and ZK series are available with different hardness and wear resistance.

Valve Ring -Tungsten Carbide Seal Rings

Name: Valve Ring -Tungsten Carbide Seal Rings
Brand: Zhu Zhou Evergreen Hardmetal Tools Co., Ltd.
SKU: 1917485931

Hunan, ChinaZhu Zhou Evergreen Hardmetal Tools Co., Ltd.

US$112.90

1 Piece

Sample price:US$169.90/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

Customized

Speed

Ultra-High-Speed Mechanical Seal

Temperature

High Temperature Mechanical Seal

Performance

Wear

Standard

Type

Carbide

Balance

Balanced

Size

Customized

Surface

Grind or Blank

MOQ

1 PCS

Grommet

Thread Acceptable

Transport Package

Carton

Specification

29x28x15

Trademark

Evergreen or OEM

Origin

China

HS Code

8209009000

Production Capacity

3000 Sets/ Month

Key features

Customized Sizes: Available in various shapes and sizes as per customer requirements.

High Temperature Resistance: Developed to withstand high temperature and high pressure conditions.

Corrosion Resistance: Resists highly corrosive chemical attack in harsh environments.

Multiple Material Options: Available with Cobalt or Nickel binder materials.

Wide Application Scope: Used in pumps, compressors, agitators, oil refineries, and pharmaceutical industries.

Low MOQ: Minimum Order Quantity is 1 piece.

Various Surface Finishes: Options include grind or blank surface finishes.

Thread Acceptable: Grommet thread is acceptable for installation.

Company profile

Zhu Zhou Evergreen Hardmetal Tools Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2014-11-30Nearest Port: shanghai, shenzhenAverage Response Time: ≤8.13hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryZhuzhou Evergreen Hardmetal Tools Co., Ltd. is identified as a Chinese manufacturer/factory focused on cemented carbide and tungsten carbide products. It reports ISO 9000 and ISO 9001 certification, proprietary import/export rights, exports to more than 120 countries and regions, and began exporting in 2014. The supplier describes dedicated sales, engineering, and production functions, with 6–10 years of R&D engineer experience and 6–10 quality-control staff. Its stated production setup includes five production lines and reported output for tungsten carbide button bits. It also lists customized products and engineering support, indicating customization capability. However, the provided information does not establish after-sales performance, financial credibility, or named customer cases. Monetary and financial figures are omitted.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and as a technical enterprise engaged in the R&D, production, sales, and finishing of cemented carbide products. This supports classification as a manufacturing supplier rather than only a trading company.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification, and specifically states that it passed ISO9001:2008 Quality Management System certification. These are explicit quality-management credentials, although the current validity or scope is not provided.

R&D capabilityThe company is described as dedicated to R&D and reports 6–10 years of total R&D engineer experience. It also states that it has obtained many Chinese patents, providing explicit evidence of technical development activity.

Production capacityProduction is identified as a core company function, supported by five production lines, 50 total staff, and stated output for tungsten carbide button bits. The supplier also reports lead times of within 15 workdays in off-peak periods and one month in peak season, indicating defined production scheduling, though capacity evidence is product-specific.

Customization capabilityThe engineering function is explicitly described as providing technical recommendations and solving or studying customized products. Customized products are also listed among the main offerings, supporting a stated ability to handle customized requirements.