What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. The average lead time is one month for both peak and off-peak seasons.

What are the primary applications for these mechanical seals?

They are widely used in the petrochemical industry, aviation, electronics, industrial machinery, hardware, household appliances, cars, and metal manufacturing to seal gaps in pumps and mixers.

Tungsten Carbide Mechanical Seal Ring

Name: Tungsten Carbide Mechanical Seal Ring
Brand: Guangzhou DT Exp. & Imp. Co., Ltd.
SKU: 2079135985

Guangdong, ChinaGuangzhou DT Exp. & Imp. Co., Ltd.

US$30.00-50.00

1 Piece

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Application

Aviation, Electronics, Industrial, Hardware, Household Appliances, Car, Metal Manufacturing

Standard

GB, DIN, ASTM

Purity

>98%

Alloy

Shape

Round

Type

Tungsten Pipes

Type

Tungsten Carbide Nib

Shaping Mode

Compression

Hole Type

Round Mould

Cavity

Single-Cavity

Surface Treatment

Polish

Certification

ISO

Warranty

2 Years

Customized

After-Sales Service

Life Time Technology Support

Material

Tungsten Steel

Grade No.

Yg8

Density

14.9g/cm3

T.R.S HP

2150

Hardness Hra

Transport Package

Paper Carbox Box

Specification

Customized

Trademark

DT INDUSTRY

Origin

China

HS Code

82073000

Production Capacity

1000tons/Year

Key features

High Hardness & Wear Resistance: Hardness HRA 84.0-92.0, excellent wear and corrosion resistance for long service life.

High Precision Surface Finish: H6 tolerance with fine polishing and mirror finish for precise mechanical sealing.

Customizable Shapes and Sizes: Available in various sizes and shapes, including round molds, based on customer drawings.

Wide Application Range: Suitable for aviation, electronics, industrial, petrochemical, and hardware manufacturing.

Lifetime Technical Support: Provides life-time technology support and on-site installation and training services.

ISO Certified Quality: Products meet ISO certification standards ensuring reliable performance and quality.

Multiple Alloy Grades Available: Offers YG6 to YG25 grades with varying cobalt content, density, and transverse rupture strength.

24/7 Online Service: Provides 24-hour online service before and after sales for immediate assistance.

Company profile

Guangzhou DT Exp. & Imp. Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-01-01 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryGuangzhou DT Exp. & Imp. Co., Ltd. is a China-based trading company established in 2012, with addresses and operational references in Foshan and Guangzhou, Guangdong. It supplies industrial equipment and related products, including furnaces, casting lines, extrusion and drawing machines, straightening machines, and graphite dies. The supplier reports more than 10 production lines, 21–30 quality-control staff, and stated annual production capacities of 1,000 sets for several equipment categories. Export activity is substantial, with 90% of total sales reportedly from exports, self-operated import/export rights, and Southeast Asia and the Middle East identified as primary markets. The supplier claims strict quality-control procedures, customized production-line solutions, and after-sales service, but the provided information does not independently verify certifications, customer cases, or the actual manufacturing structure. The reported total employee count of 8 also conflicts with the stated...

Supplier typeThe supplier is explicitly identified as a trading company or trading-company-type limited company. Its stated business scope covers industrial equipment and related sectors, indicating an equipment-trading and solution-supply role rather than a clearly verified direct manufacturer.

After-Sales capabilityThe company explicitly claims the ability to provide outstanding after-sales service and expresses an intention to build long-term customer partnerships. However, no service network, response standard, maintenance resources, or documented service cases are provided.

Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, and annual capacities of 1,000 sets for drawing, straightening, extrusion, and furnace/continuous-casting equipment, plus graphite-die output. However, the stated total employee count of 8 conflicts with the quality-control staffing figure, and the company is classified as a trading company; manufacturing capacity should therefore be verified.

Customization capabilityThe supplier explicitly states that it provides complete production-line equipment matching solutions and customizes equipment sets according to customer requirements. Its product keywords cover multiple forming, casting, drawing, extrusion, furnace, and recycling equipment categories, supporting a broad solution scope.

Product Q&A

Q:What are the main features of the tungsten carbide mechanical seal ring?

The seal rings feature high hardness, wear resistance, corrosion resistance, and stability. They offer H6 tolerance with fine polishing and mirror finish, suitable for protecting bushings and separating harmful substances from bearings.

Q:What customization options are available for these seal rings?

We offer customization based on your drawings or finished product sizes. Options include various shapes (e.g., round), sizes, and specific alloy grades. The shaping mode can be compression, and surface treatment includes polishing.

Q:What is the warranty period for the product?

The product comes with a 2-year warranty. Additionally, we provide lifetime technology support for our customers.

Q:What are the available alloy grades and their specifications?

Available grades include YG6, YG6X, YG6A, YG8, YG12, YG15, YG20, and YG25. Specifications vary by density (12.1-14.9 g/cm3), hardness (HRA 84.0-92.0), and transverse rupture strength (1450-2550 N/mm2).

Q:What after-sales services are provided?

We provide lifetime technology support, on-site installation and adjustment, technology training for laborers, trial production on-site, and 24-hour online service before and after sales.