What is the warranty period for this product?

We provide a 1-year warranty for this product.

What certifications does the product have?

The product is certified with ISO 9001:2008 and CE.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

High-Precision Tungsten Carbide Copper Foil Slitting Knife

Name: High-Precision Tungsten Carbide Copper Foil Slitting Knife
Brand: Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.
SKU: 2138064705

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

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

SX2222

Logo Printing

Customized

Size

Customized

Type

Cutting Tool

Material

Tungsten Carbide

Certification

ISO 9001:2008, CE

Product Name

Carbide Cutter

Tungsten Carbide (Wc)

70-97%

Cobalt (Co)

3-30%

Density

14.5 - 15.5 G/Cm³

Hardness

85 - 92 Hra (Rockwell Hardness)

Machinability

Suitable for Turning, Milling, Grinding, and Other

Flexural Strength

1500 - 3000 MPa

Transport Package

Safety Package

Specification

customized

Trademark

Sanxin

Origin

China

Production Capacity

10000 PCS/Month

Key features

Customized Size Options: Size is customized according to customer requirements, ranging from 10mm to 300mm in diameter.

Ultra-High Hardness: Hardness above HV1500 ensures the tool remains sharp during high-intensity operations.

High Edge Precision: Edge precision of 0.001mm ensures stable cutting quality and reduces material waste.

Strong Wear Resistance: Maintains high cutting performance even with frequent use for long service life.

Versatile Application: Suitable for cutting copper foil, aluminum foil, and other metal foils in various industries.

1 Year Warranty: Comprehensive 1-year warranty coverage for peace of mind and quality assurance.

Certified Quality: ISO 9001:2008 and CE certified, ensuring high standards of manufacturing and safety.

Custom Logo Printing: Logo printing is customized to meet specific branding requirements.

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: ≤7.42h

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.