What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the lead time for delivery?

Lead time is 2-3 days for in-stock items and 15-30 days for large quantities after receiving payment.

Is customization available?

Yes, flexible customization is available. If you have different specifications, please send us drawings or details for a suitable size recommendation.

M27 Honing Stone with Guide Shoe, CBN&Diamond Abrasive for Cylinder Boring

Name: M27 Honing Stone with Guide Shoe, CBN&Diamond Abrasive for Cylinder Boring
Brand: Zhengzhou Hongtuo Precision Tools Co., Ltd.
SKU: 2172468372

Henan, ChinaZhengzhou Hongtuo Precision Tools Co., Ltd.

US$180.00

10-20 pieces

US$160.00

21+ pieces

Sample price:US$180.00/set.Request sample

Product profile

Customization

Available

Type

Sharpening Stones

Material

Diamond & CBN

Model NO.

930002-M27

Application

Cylinder,Valve,Bearing,Pump,Gear,Connecting Rod

Effect

Polishing

Usage

Cylinder 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

Specification

Customized

Trademark

Origin

Henan, China

Key features

High-hardness diamond abrasive and advanced bonding technology ensure extended service life, reducing replacement frequency and lowering production costs for high-volume cylinder honing.

High strength and toughness deliver consistent material removal and excellent surface finish, achieving tight tolerances and superior roundness on Sunnen machines.

Integrated guide shoe ensures stable cutting and reduces vibration. Premium construction guarantees reliable performance in cylinder boring applications.

Specifically tailored for Sunnen-type honing systems, with balanced hardness and toughness for efficient cutting and resistance against chipping or cracking.

Strict quality control ensures uniform abrasive distribution and stable cutting performance, delivering scratch-free, high-gloss finishe, ideal for automotive and industrial bore processing.

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: ≤8.37h

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 manufacturing supplier?

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

Q:Where is your factory located?

Our factory is located at NO.135, Longfeinan Street, International Logistics Park, Economic Development Zone, Zhengzhou, Henan, China.

Q:Can you print our logo on products?

OEM & ODM are supported. If you have your own logo requirements, we can meet them. We also have our own brand available if needed.

Q:How to make an order?

To place an order, please provide the honing machine model (horizontal or vertical), bore type, bore length, start diameter, and finish diameter.

Q:How do I make payment?

We will issue a Proforma Invoice (PI). Payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Western Union, and PayPal.