Are the inserts suitable for hard rock tunneling?

Yes, they are experts for tough hard rock, offering good impact resistance and wear resistance for tunneling boring machines.

What quality control measures are in place?

We perform 100% inspection (Visual & Function) on finished products, with 4 QA/QC inspectors ensuring quality.

Tungsten Carbide Inserts for Shield Tunneling Boring Machine Head

Name: Tungsten Carbide Inserts for Shield Tunneling Boring Machine Head
Brand: Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.
SKU: 2104578285

Hunan, ChinaZhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Pressing Speed

Isostatic Pressing

Suppression Method

Unidirectional Pressurization

Model NO.

SX0026-5

Application

Mechanical Gadgets, Aerospace, Auto Parts, Electric Appliances

Industry

Construction Tool Parts

Material

Tungsten Carbide Steel

Grade

Yk05/Yk06/Yg8/Yg20, Yg11, etc.

Features

Abrasion Resistant

Shape

Spherical, Flat-Top, Cone, Round, Parabolic

Transport Package

Carton Box

Specification

Customized

Trademark

OEM available

Origin

China

Production Capacity

10000PCS/Month

Key features

Customizable Shapes: Available in Spherical, Flat-Top, Cone, Round, and Parabolic shapes based on drawings.

Wear Resistance: Abrasion resistant and heat-resistant, ideal for tough hard rock and harsh environments.

Easy Replacement: Bolted design allows for easy replacement from the soil backroom behind the machine head.

Expert Manufacturer: 20 years of specialization in Carbide bits, blades, and OEM parts with national high-tech certification.

Low MOQ: Minimum Order Quantity is just 1 Piece, supporting flexible purchasing.

Full Customization: Supports customization from samples, designs, and minor to full customization options.

100% Inspection: Finished products undergo 100% visual and function inspection to ensure quality.

Company profile

Experienced Team100% Finished Products InspectionR&D CapabilitiesManagement Certification

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.87h

AI-Powered supplier vetting

SummarySanxin produces and processes tungsten steel products using cemented carbide materials, customized precision equipment, and stated specialized processing technology. It reports four production lines, six to ten quality-control staff, documented inspection, corrective-action, complaint-handling, and supplier-assessment procedures, plus ISO 9001:2015 certification. Customization is supported from samples, designs, and full or minor requirements. Reported lead time is within 15 workdays in both peak and off-peak seasons, with Europe and North America identified as export markets. However, the supplier reports no OEM service for popular brands, no SDK availability, no overseas agents or warehouses, no valid manufacturing-capacity contract with affiliated subcontractors, and no participation in offline trade shows. Financial information is only represented by years rather than substantive performance figures, so credibility cannot be determined from the provided data.

Supplier typeThe supplier is presented as a tungsten steel and cemented-carbide product manufacturer with professional customized precision equipment, four production lines, and established exports to Europe and North America. Its capabilities indicate a manufacturing supplier rather than a service-only or trading-only entity.

CertificationsThe supplier states that it has quality assurance in its quality-control processes and holds an ISO 9001:2015 certificate. It also reports documented procedures and records for corrective and preventive actions, customer complaints, and supplier assessment, supporting the presence of structured quality management.

After-Sales capabilityThe company description explicitly mentions considerate pre-sales and after-sales services. In addition, it reports clear procedures and followed records for handling customer complaints and corrective/preventive actions, indicating a documented post-sale response mechanism.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, and lead times within 15 workdays in both peak and off-peak periods. It also has written procedures and records for supplier assessment, but lacks a valid manufacturing-capacity contract with affiliated subcontractors, does not continuously reconcile quantities by batch, and has no outsourcing SOP, creating documented control limitations.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its description further states that it uses customized precision equipment and specialized processing technology for tungsten steel and cemented-carbide products.