What is the warranty period?

The warranty period is 3 months.

Is customization available?

Yes, we offer OEM and ODM customized support, including customized grit size and honing stones.

Sunnen P20 Series Resin CBN Whetstones & Sharpening Stones

Name: Sunnen P20 Series Resin CBN Whetstones & Sharpening Stones
Brand: Zhengzhou Hongtuo Precision Tools Co., Ltd.
SKU: 2113693222

Henan, ChinaZhengzhou Hongtuo Precision Tools Co., Ltd.

US$45.00

1-9 Pieces

US$40.00

10-49 Pieces

US$37.00

50+ Pieces

Product profile

Customization

Available

Type

Sharpening Stones

Material

CBN

Application

Cylinder

Usage

Inner Bore Honing

Warranty

3 Months

Feature

Long Life High Performance

Customized Support

OEM, ODM

Certification

ISO 9001

MOQ

1PCS

Grit Size

Customized

Packing

Plastic Bag & Carton Box

Bond

Metal

Transport Package

Plastic Bag & Carton Box

Trademark

Origin

Henan, China

Key features

High Performance CBN Material: Made of CBN material for long life and high performance in cylinder honing applications.

Customizable Grit Size: Grit size is customized to meet specific honing requirements.

OEM and ODM Support: Professional manufacturer offering OEM and ODM customized support services.

Wide Machine Compatibility: Compatible with Sunnen, Nagle, Gehring, Vissin, Chishima, and J&S honing machines.

Low Minimum Order Quantity: MOQ is only 1 piece, allowing for flexible purchasing options.

ISO 9001 Certified: Product meets ISO 9001 certification standards for quality assurance.

Fast Delivery Time: Normal orders ship within 5-7 days; large quantities within 10-15 days.

Professional Manufacturer: Over 20 years of production experience in honing stones and superabrasive grinding wheels.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Zhengzhou Hongtuo Precision Tools Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.59h

AI-Powered supplier vetting

SummaryThe supplier is a combined limited company with 296 employees and capabilities spanning lathe, CNC processing, cutting, pressing, and sintering. It reports ISO 9001:2000 certification obtained in 2006, high-tech enterprise and high-tech product certifications, quality assurance procedures, and documented complaint and corrective-action processes. Product development is supported by new products in the past year, ODM services, OEM services for well-known brands, and flexible customization, but no SDK is available. Manufacturing capacity is supported by inventory capability and multiple facilities, although there is no valid manufacturing-capacity contract with related subcontractors. International service coverage is limited: no overseas agents, branches, warehouse, showroom, or listed overseas service countries. The supplier has participated in CIMES and reports established export experience, while customer-specific case details are limited.

Supplier typeThe supplier is identified as a combined company and a limited company, with no larger-company-group affiliation reported. Its stated product scope includes honing tools and grinding wheels, and it employs 296 people.

CertificationsThe company reports ISO 9001:2000 certification obtained in 2006, along with high-tech enterprise and high-tech product certifications from the Henan Provincial Department of Science and Technology. It also reports quality assurance in quality-control processes.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and service-capability assessment, and it offers inventory capability and multiple quotation and payment options. However, it reports no overseas warehouse, showroom, agents, or branches, so overseas after-sales coverage is limited.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has OEM capability for well-known brands. Its reported high-tech enterprise and product certifications support technical orientation, but no SDK is available.

Production capacityProduction resources include lathe, CNC processing, cutting, pressing, and sintering facilities, with finished-product inspection instructions that are uniformly followed. The supplier reports inventory capability, 20 qualified service-capability suppliers, and lead times of one month in peak season and within 15 working days off-season; however, it lacks a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly reports flexible customization and provides ODM and OEM services, including OEM services for well-known brands. These statements directly support its ability to develop or adapt products for customer requirements.

Client casesThe supplier reports OEM service for well-known brands, products used in automotive, motorcycle-engine, aircraft, hydraulic-cylinder, sewing-machine-accessory, bearing, and semiconductor microelectronics industries, and participation in the CIMES offline trade show. Specific customer names, project details, or verifiable case studies are not provided.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a professional manufacturer with more than 20 years of production experience in a series of honing stones and superabrasive grinding wheels.

Q:What is the shipment time?

For normal orders, shipment is within 5-7 days. For large quantities, it is within 10-15 days.

Q:How to make an order?

Please provide the honing machine model (horizontal or vertical), bore type (open through bore, blind, etc.), bore length, start diameter, and finish diameter.

Q:What are the shipment methods?

We select suitable shipment based on order quantity, including express (TNT, DHL, FEDEX, USP), air, or sea freight.

Q:How do I make payment?

We will make a PI for you. You can pay with L/C, T/T, Western Union, PayPal, and so on.