What material grades are available?

We offer grades including YG4C, YG6, YG8, YG8C, YG9C, YG11C, YG13C, YG15, YG16, and YG20 with varying tungsten and cobalt content.

Is the product suitable for mining applications?

Yes, these hard alloy cutters are designed for water well drilling, oil and gas drilling, and mining operations.

Hard Alloy/Hard Metal Shield Cutter for Tunnel Boring Machine

Name: Hard Alloy/Hard Metal Shield Cutter for Tunnel Boring Machine
Brand: Jinan Xinyu Cemented Carbide Co., Ltd.
SKU: 702453272

Shandong, ChinaJinan Xinyu Cemented Carbide Co., Ltd.

US$50.00

1-19 kg

US$48.00

20-49 kg

US$45.00

50-99 kg

US$40.00

100-199 kg

US$38.00

200+ kg

Product profile

Customization

Available

Logo Printing

Without Logo Printing

Size

Middle

Model NO.

ZG3832

Customized

Material

Tungsten Carbide

Certification

ISO 9001:2008

Brand Name

Material Grade

Yg8

Chemical

8%Co, 92wc

Shape

Spherical, Wedge, Parabolic, Taper

Use

Water Well Drill, Oil, Gas Drill, Mining

Tolerance

+/-0.03mm

MOQ

1kg

Particle

Fine, Coarse

Transport Package

1kg / Paper Box Inside, Outside Packed in Carton

Specification

customized

Trademark

Origin

Jinan, China

HS Code

84314310

Production Capacity

30tons/Month

Key features

Customized Shapes: Available in Spherical, Wedge, Parabolic, and Taper shapes to meet specific drilling needs.

Wide Material Grades: Offers various grades from YG4C to YG20 with different WC and Co compositions.

High Precision Tolerance: Maintains a strict tolerance of +/-0.03mm for high-accuracy applications.

OEM and ODM Services: Full OEM and ODM services available with customized drawing support.

ISO 9001 Certified: Manufactured under ISO 9001:2008 certification standards for quality assurance.

Fast Sample Delivery: Sample production time is 7 days with shipping via DHL, UPS, or FedEx.

Flexible MOQ: Minimum order quantity starts at 1kg or 100 pieces for standard types.

Versatile Applications: Suitable for water well drilling, oil and gas drilling, and mining operations.

Company profile

Jinan Xinyu Cemented Carbide Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-06-20Nearest Port: Qingdao, Shanghai, ShenzhenAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryJinan Xinyu Cemented Carbide Co., Ltd. is identified as a Chinese manufacturer and factory established in 2009, with 68 employees, three production lines, and a 5,000 m² manufacturing plant. Its stated product range covers cemented carbide products for mining, drilling, geological prospecting, coal mining, construction engineering, and diamond production. The supplier reports export activity since 2013 and holds self-operated import and export rights, with exports representing 41%–50% of total sales. Production information includes carbide buttons, rods, shield cutters, stripes and blanks, and nozzles. The company states that it can process parts according to customer drawings and samples and uses specialized carbide manufacturing and inspection equipment. No certification records, after-sales service details, financial-credit evidence, or formal innovation metrics are provided. Two 2025 trade records associate the supplier with one Mexican buyer for drilling-related inserts, but the evidence is limited.

Supplier typeThe supplier is explicitly identified as a manufacturer, factory, and limited company located in Jinan, Shandong, China. Its stated business integrates R&D, manufacturing, and trade of cemented carbide products, indicating a direct production-oriented supplier rather than only a trading intermediary.

R&D capabilityThe company describes itself as integrating R&D with manufacturing and trade, and reports advanced cemented carbide production technology, manufacturing equipment, and detecting instruments. These statements support the existence of technical and development capabilities, but no quantified R&D investment, patents, new-product record, or formal innovation outcomes are provided.

Production capacityThe supplier reports 68 employees, three production lines, a 5,000 m² plant, 6–10 quality-control staff, and defined annual outputs for carbide buttons, nozzles, rods, shield cutters, stripes, and blanks. Its specialized equipment and broad carbide product range provide explicit evidence of established production capability.

Customization capabilityThe supplier explicitly states that it can produce and process parts according to customer drawings and samples. This directly supports customized manufacturing capability for customer-specific carbide parts.

Client casesTwo trade records from 2025 identify MCH MINING XPERIENCE S A DE C V in Mexico as an associated buyer for drilling-related inserts. These records provide a concrete customer reference, but they show only one named buyer and one transaction for each listed product, so the demonstrated customer base is limited.