Can l get free samples?

We request the sample fee first. But once you place the MOQ order, we will refund you the sample fee.

How long is the warranty? How to control the quality?

We have a 1-year warranty and our own factory QC department to ensure high-quality products condition. We also accept third-party inspection ( SGS, BV, Intertek, etc.) before weship out.

Water-Cooled Knife Sharpener Variable Speed Grinder Polisher

Name: Water-Cooled Knife Sharpener Variable Speed Grinder Polisher
Brand: Ningbo Hack Electric Tools Co., Ltd
SKU: 2161975885

Zhejiang, ChinaNingbo Hack Electric Tools Co., Ltd

US$75.00

1-99 Pieces

US$65.00

100-499 Pieces

US$60.00

500+ Pieces

Sample price:US$75.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Power

Electric

Place of Origin

Zhejiang, China

Selling Units

Single Item

Single Gross Weight

10.700 Kg

Power Source

Electric

Packaging Details

Mail Box Packing

Voltage

220V, 120V, 240V

Grade

DIY, Industrial

Single Package Size

38X32X40 Cm

Speed

90-300rpm

Stone Diameter

200X12X40mm 220#

Leather Polisher

220X12X32mm

Transport Package

Carton Box+ Foam Insert

Origin

China

HS Code

8509809000

Production Capacity

50000piece/Year

Key features

Multi-Voltage Support: Compatible with 220V, 120V, and 240V power sources for global use.

Variable Speed Control: Adjustable speed range from 90 to 300 RPM for versatile grinding needs.

Carbon Steel Construction: Durable carbon steel material ensures long-lasting performance.

Comprehensive Warranty: 1-year warranty coverage with factory QC and third-party inspection options.

OEM/ODM Customization: Full customization, minor customization, and logo printing services available.

Secure Packaging: Strong mail box packing with foam protection to ensure pristine condition.

Experienced Manufacturer: Professional manufacturer with 12 years of benchtop tools experience.

Flexible MOQ: Standard MOQ 100 pcs, with lower options available for stock items.

Company profile

Importers and ExportersYears of Export ExperienceIn-stock CapacityR&D Capabilities

Ningbo Hack Electric Tools Co., Ltd

Zhejiang, 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. CertifiedExport Year: 13 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.50h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. It reports CE certification, documented finished-product inspection instructions, assembly and machining equipment, inventory capability, and an export-sales share of 41%–50%. Innovation evidence includes a new product launched during the past year, although only one R&D engineer is reported and no SDK is available. Service coverage is mainly domestic: there are no overseas agents, branches, warehouses, showrooms, or countries listed for overseas services. The supplier reports no valid manufacturing-capacity contract with associated subcontractors and lacks a factory environmental impact assessment report. Customer-related evidence includes an 80%–100% repeat-buyer preference and OEM service for popular brands, but no cooperation with Fortune 500 companies.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design, ODM, and OEM services. This supports classification as a technical, design-oriented manufacturing supplier.

CertificationsCE is listed both as a sustainable-development/product-certification capability and as certification of product compliance with standards. The provided evidence supports holding CE certification, but no broader certification portfolio is stated.

R&D capabilityThe supplier reports R&D capability, 3D design, ODM services, product information development, and a new product during the past year. Its stated emphasis on innovation is supported by these services, although only one R&D engineer is reported and no SDK is available.

Production capacityThe supplier lists assembly, milling, drilling, punching, and bending equipment, uses written and uniformly followed finished-product inspection instructions, and reports a one-month average lead time in both peak and off-season periods. Inventory capability is available, but there is no valid manufacturing-capacity contract with associated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. The same broad service range is reported across the design-service records, providing direct evidence of strong customization breadth.

Client casesThe supplier reports OEM service for popular brands, an 80%–100% repeat-buyer preference, and a stated goal of long-term customer cooperation. However, it reports no cooperation with Fortune 500 companies and provides no named customer cases, so the depth and verifiability of its customer portfolio remain limited.