High-Performance Vacuum Welding Tungsten Carbide for Firebrick Molds

Name: High-Performance Vacuum Welding Tungsten Carbide for Firebrick Molds
Brand: Zhuzhou Old Craftsman Precision Alloy Co., Ltd.
SKU: 820075895

Hunan, ChinaZhuzhou Old Craftsman Precision Alloy Co., Ltd.

US$68.00

10-49 Pieces

US$66.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

30days

Warranty

30days

Model NO.

LGJ-170614007

Condition

New

Certification

ISO9001

Standard

ANSI

Customized

Material

Alloy

Application

Metal Processing Machinery Parts

Size

Any Size Accepted Customized

Grade

Yg6, Yg8, Yg15

Surface

Polished or Unground

Delivery Time

15days

Applications 

Cutting Tool

Tolerance

+/-0.05

Product Name

Cemented Carbide

Quality

100% Virgin Materials.

Shipping

DHL, FedEx, TNT, UPS, EMS

MOQ

10 PCS

Transport Package

Carton

Specification

Customized

Trademark

Old Craftsman

Origin

Hunan

HS Code

82090090

Production Capacity

7000kg/Month

Key features

High Wear Resistance: Superior wear resistance extends mold life and reduces downtime for repairs or replacements.

Vacuum Brazing Technology: Advanced vacuum brazing reduces inner stress and effectively removes oil and oxide films.

High Precision & Hardness: Composite material offers higher precision, hardness, and strength compared to ordinary materials.

Customization Options: Accepts custom sizes, grades (Yg6/Yg8/Yg15), and surface finishes (Polished/Unground).

Long Service Life: Pressing count exceeds 15,000 times, significantly outperforming first and second-generation materials.

Crack Resistance: Greatly reduced probability of cracks and chips compared to traditional refractory brick molds.

Quality Assurance: 100% virgin materials with full physical property, shape, and tolerance checks before shipping.

ISO9001 Certified: Manufacturing process and quality control certified under ISO9001 standards.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedExhibition Experience

Zhuzhou Old Craftsman Precision Alloy Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2017-01-09 CertifiedNearest Port: Shanghai Port; Shenzhen PortAverage Response Time: ≤1.01h

AI-Powered supplier vetting

SummaryZhuzhou Old Craftsman Precision Alloy Co., Ltd. is a limited, non-group company focused on manufacturing, sales, and import/export of cemented carbide and related metal products. It reports 3D software design, ODM, OEM, SDK, new-product, and broad customization capabilities, supported by stated R&D and service procedures. The supplier has participated in EXPOMIN 2025 and reports one-month average lead times in both peak and off-seasons. A TUV Rheinland audit report is identified as valid from May 7, 2026 to May 6, 2027, but the audit result is recorded as “0” without an explanatory interpretation. The company has nine employees and no overseas warehouse, showroom, agent, or branch. Financial figures are not assessed here, in accordance with the privacy requirement. Evidence of specific customer cases is limited.

Supplier typeThe supplier is identified as a limited company, not part of a larger group, with a combined business type covering manufacturing, sales, and import/export. Its primary product is cemented carbide products, and its stated scope also includes related metal products, tooling, molds, and mining components.

After-Sales capabilityThe supplier states that it has written procedures and follow-up records for handling customer complaints, as well as a corrective and preventive action mechanism with procedures and records. This directly supports a documented after-sales issue-handling process.

R&D capabilityThe supplier reports new products within the past year, 3D software design services, ODM and OEM capability, and an available SDK. Its company description also emphasizes technology and innovation, providing direct evidence of product-development and technical-service capability.

Production capacityThe supplier is identified as a manufacturer of cemented carbide products and related metal goods, with manufacturing included in its business scope. It reports one-month average lead times in both peak and off-seasons, five qualified suppliers for service capability, and access to Shanghai and Shenzhen ports; however, production capacity, equipment, and output volumes are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports 3D software design services, which supports its ability to develop customized solutions.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer of tungsten carbide products.

Q:Where is your factory located?

We are located in Zhuzhou city, Hunan province, which is 1 hour driving from Changsha airport.

Q:Are the products high quality?

Yes. Raw material will be tested before bulk production, and we will check the physical properties, shape, and tolerance for ensuring qualified products before shipping.

Q:What is your delivery time?

Generally it is 3~5 days if the goods are in stock; or it is 7-25 days if the goods are not in stock, depending on order quantity.

Q:Do you provide samples?

Generally we don't provide free samples. But we can deduct sample cost from your bulk orders.