What is the lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

What is the diameter range of the honing heads?

The diameter range for our honing heads is 30mm to 300mm.

Honing Diamond Stone and Tools Sunnen Honing Head for Cylinder Block Honing

Name: Honing Diamond Stone and Tools Sunnen Honing Head for Cylinder Block Honing
Brand: Zhengzhou Hongtuo Precision Tools Co., Ltd.
SKU: 2033003132

Henan, ChinaZhengzhou Hongtuo Precision Tools Co., Ltd.

US$2,000.00

1-4 sets

US$1,800.00

5-9 sets

US$1,500.00

10+ sets

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

Type

Abrasive Disc

Certification

ISO9001

Model NO.

Vertical

Warranty

6 Months

Sample

Feasible

Customized Support

OEM, ODM

MOQ

1 Set

Cross Hatch

Customized

Advantage

No Need Dressing

Product Name

Hone Head

Diameter Range

30-300mm

Package

Wooden Case

Application

Cylinder Block

Transport Package

Wooden Case

Trademark

Hongtuo

Origin

Henan, China

Production Capacity

100 Piece/Pieces Per Month

Key features

Cross-Hatch Customization: Customized cross-hatch patterns and sine curve scratch angles for optimal oil retention.

Broad Compatibility: Compatible with Nagel, Gehring, Sunnen, China Dahe, and Beisanji honing machines.

Dual Feed Technology: Double feed hone heads perform rough and finish honing simultaneously on one tool.

Emission Standard Compliance: Metal bonds honing stones meet Euro three and Euro four emission standards.

Wide Diameter Range: Available in diameter ranges from 30mm to 300mm for various cylinder blocks.

OEM/ODM Support: Flexible customization support including OEM and ODM services for specific needs.

Trusted by Major Brands: Supplied to ZYNP Group, GM Shanghai, Chaoyang Diesel, and Shanghai Diesel.

100% Quality Inspection: Strict 100% visual and function inspection for all finished products before shipment.

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: ≤5.52h

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:What honing machines are compatible with these tools?

Our hone heads are successfully used on Nagel, Gehring, Sunnen, China Dahe, Beisanji, and other brand honing machines.

Q:Can the cross-hatch pattern be customized?

Yes, we offer customized cross-hatch patterns and sine curve scratch patterns. The depth and angle can be varied based on superabrasive grit size, workpiece material, and operating speeds.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Q:What is the warranty period for the honing stones?

We provide a 6-month warranty for our honing products.

Q:What are the payment terms accepted?

We accept LC, T/T, PayPal, and Western Union as payment terms.