Do you have international certifications?

Yes, we are certified by RoHS, ISO 9001:2008, and ISO 14001:2004.

What information is needed to place a custom order?

Please provide specific dimensions (length, width, thickness), dimension tolerance, surface condition, quantity, and tungsten carbide grade or chemical composition.

Tungsten Blocks for Carbide Tools

Name: Tungsten Blocks for Carbide Tools
Brand: Zhuzhou Jinggong Cemented Carbide Co., Ltd.
SKU: 827696135

Hunan, ChinaZhuzhou Jinggong Cemented Carbide Co., Ltd.

US$39.00

5 kg

Product profile

Customization

Available

Product Type

Strip

Material

100% Raw Material Tungsten Carbide

Model NO.

Customed

Carbon Content

Low Carbon

PCD

100mm

Grade

K10,K20,K30

Density

13.8- 15.2g/cm3

Hardness

87.2-91.7

Trs

2800~3500n/mm

Certificate

ISO9001,ISO14001,RoHS

Business Type

Manufacturer

Performance

Excellent Wear Resistance

Size

Standard or Customised

Transport Package

by Plastic Box

Specification

Custom

Trademark

ZZJG or OEM

Origin

Zhuzhou

HS Code

8480490000

Production Capacity

78 Ton Per Month

Key features

Customized Sizes and Grades: Unlimited tracks of grades and sizes available; standard or customized options.

100% Virgin Raw Material: Produced using 100% raw material tungsten carbide for superior quality.

Excellent Wear Resistance: Features smooth, fast cutting speed and long service time.

Strict Quality Control: 100% QC inspection before shipment; all products strictly inspected for damage.

Multiple Grade Options: Available grades include K10, K20, K30 with varying hardness and density.

Manufacturer Direct Supply: Real factory in Zhuzhou with over 200 employees and 16 years experience.

International Certifications: Certified by RoHS, ISO 9001:2008, and ISO 14001:2004.

High Production Capacity: Monthly output exceeds 80 tons to meet large volume demands.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhuzhou Jinggong Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, OtherExport Year: 2006-08-16Nearest Port: Shanghai, China, Shenzhen, China, Guangzhou,ChinaAverage Response Time: ≤18hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and customization capabilities in cemented carbide products. Evidence includes its own R&D and production base, advanced production and testing equipment, three production lines, documented quality and complaint-handling procedures, ERP-based process management, and stated annual tungsten carbide capacity ranging from 1,000 to 1,800 tons across the provided records. It offers OEM and ODM services, multiple customization modes, inventory capability, and has participated in the Canton Fair. However, the supplier has no overseas warehouse, showroom, agents, or branches, and the factory and related subcontractors reportedly lack a valid manufacturing contract. Certification holdings and specific customer case details are not provided. Financial information is limited to years stated in the records and cannot establish financial credibility.

Supplier typeThe supplier operates its own R&D and production base, provides OEM and ODM services, and manufactures cemented carbide products including rods, tips, inserts, wear parts, mining tips, saw tips, bars, and blanks. It also reports inventory capability, indicating a manufacturer with design and supply capabilities rather than only a trading profile.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures, complaint-handling procedures, and written supplier-service assessment procedures with records. It has no overseas agents or branches, serves zero stated overseas countries, and has no overseas warehouse or showroom, which limits localized after-sales support.

R&D capabilityThe supplier has its own R&D base, reported new products during the past year, provides ODM services, and supports customization from samples and designs. No internationally recognized design awards or national science and technology progress awards are reported, and no SDK is available; these records support practical product development but not broader innovation recognition.

Production capacityThe supplier reports its own production base, advanced cemented carbide equipment, a testing center, precision mould production lines, three production lines, and documented finished-product inspection. Stated tungsten carbide capacity is 1,000 tons in one company description and 1,800 tons in other records; inventory capability is available, but the lack of a valid contract with related subcontractors is a documented governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly supporting a broad range of customer-specific development and manufacturing requirements.

Product Q&A

Q:Can you produce customized sizes and grades?

Yes, we accept orders for all types of special products. Unlimited tracks of grades and sizes are available, including standard or customized options.

Q:What material is used for the tungsten blocks?

Our products are produced using 100% raw material tungsten carbide (virgin material) to ensure high quality.

Q:What are the available grades for the carbide plates?

We offer various grades including K10, K20, and K30, with specific details on cobalt content, density, hardness, and grain size.

Q:How do you ensure product quality?

All tungsten carbide plate products undergo strict inspection before shipment. We perform 100% QC inspection to ensure no damage.

Q:What is your production capacity and lead time?

Our output is over 80 tons per month. Peak season lead time is one month, while off-season lead time is within 15 workdays.