What is the lead time for orders?

Items in stock can be delivered in 2-3 days. Large quantity orders typically take 15-30 days after receiving payment.

Which honing machines are compatible with your stones?

Our stones are compatible with Sunnen, Nagle, Gehring, Vissers, Chishima, and J&S honing machines.

Honing Stone Set M27 N37 for Cylinder Set up Sunnen Honing Head

Name: Honing Stone Set M27 N37 for Cylinder Set up Sunnen Honing Head
Brand: Zhengzhou Hongtuo Precision Tools Co., Ltd.
SKU: 2035900332

Henan, ChinaZhengzhou Hongtuo Precision Tools Co., Ltd.

US$180.00

1-5 Sets

US$160.00

6+ Sets

Sample price:US$160.00/set.Request sample

Product profile

Customization

Available

Type

Sharpening Stones

Material

Diamond & CBN

Model NO.

Application

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

Effect

Polishing

Payment Term

T/T

Stone Amount

Multistrip

Variable Speed

Mandrel Type

Vertical

Disc(Wheel) Type

Cutting Disc

Customized Support

OEM

MOQ

1 Set

Rated Input Power

220W

No-Load Speed

500rpm

Transport Package

Plastic Bag & Carton Box

Specification

Customized

Trademark

Hongtuo

Origin

Henan, China

Key features

Diamond & CBN Materials: High-performance honing stones made from premium diamond and CBN abrasives for superior polishing.

Wide Grit Range: Available in grit sizes from 70 to 1200#, covering rough to finish polishing needs.

Sunnen Compatibility: Compatible with Sunnen AN series heads and other major brands like Nagle, Gehring, and Vissers.

OEM/ODM Support: Customized honing stones and tools available with logo printing and specific design requirements.

Fast Delivery: 2-3 days for in-stock items; 15-30 days for large quantity orders after payment confirmation.

Versatile Applications: Ideal for cylinder blocks, liners, connecting rods, bearings, and pumps in automotive and aerospace.

Professional Manufacturer: Over 20 years of experience in manufacturing honing tools and superabrasive grinding wheels.

Strict Quality Control: 100% inspection for finished products including visual and function checks by 30 QA inspectors.

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: ≤5.34h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a strong emphasis on quality control and R&D capabilities, evidenced by ISO 9001:2000 certification and ODM/OEM services. While it lacks overseas branches and showrooms, it effectively manages in-stock capacity and participates in trade shows like CIMES. Financial credibility is unclear, but it has a stable production capability with facilities for CNC processing and sintering. Customization is flexible, but offshore business operations are absent.

CertificationsThe supplier holds ISO 9001:2000 certification and has been recognized with high-tech certifications by Henan Provincial authorities.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, supported by written records of assessment procedures.

R&D capabilityThe supplier has R&D capabilities with recent product development and offers ODM services, but lacks SDK availability.

Customization capabilityThe supplier provides flexible customization options through its design services capability.

Client casesThe supplier provides OEM services for well-known brands and its products are used across various industries.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with over 20 years of experience in producing 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:Do you support OEM and logo customization?

Yes, OEM and ODM are supported. We can print your logo on products and accommodate specific brand requirements.

Q:What information is needed to place an order?

Please provide: Honing machine model (horizontal/vertical), bore type, bore length, start/finish diameters, workpiece material, hardness, stock removal amount, and required surface finish Ra.

Q:What payment methods do you accept?

We accept Letter of Credit (L/C), Telegraphic Transfer (T/T), Western Union, and PayPal. A Proforma Invoice will be issued first.