What is the warranty period?

The product comes with a 1-year warranty.

Is quality inspection performed before shipment?

Yes, we perform 100% inspection on finished products, including both visual and functional checks.

What is the primary application of this honing head?

This honing head structure is suitable for automotive motor cylinder liners and is compatible with Sunnen machines.

Same with Sunnen Brand Portable Hone with an 815 Cylinder Honing Head

Name: Same with Sunnen Brand Portable Hone with an 815 Cylinder Honing Head
Brand: Zhengzhou Hongtuo Precision Tools Co., Ltd.
SKU: 2029162202

Henan, ChinaZhengzhou Hongtuo Precision Tools Co., Ltd.

US$420.00

1-5 bags

US$415.00

6-10 bags

US$410.00

11+ bags

Sample price:US$420.00/set.Request sample

Product profile

Customization

Available

Material

Diamond

Abrasive

Superabrasive

Model NO.

AN-815

Shapes

Section Shape

Types

Honing

Type

Mini Grinder

Stone Amount

Multistrip

Diamond Range

64-140mm

Warranty

1 Years

Honing Stone Set

2 PCS Guide Shoe and 2 PCS Stone

Mandrel Type

Vertical

Application

Sunnen Machine

Customized Support

OEM

Weight

2kg

Transport Package

Carton Box

Trademark

Origin

Henan, China

Key features

Diamond Material: Constructed with high-quality diamond and superabrasive materials for superior performance.

OEM Customization: Supports OEM customization; send drawings or details for suitable size recommendations.

Complete Kit: Includes head, slide bars, holders, springs, and guide shoes for immediate use.

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

Fast Lead Time: Off-season lead time is within 15 workdays; peak season is one month.

100% Inspection: Every product undergoes 100% visual and functional inspection before shipment.

1-Year Warranty: Comes with a 1-year warranty for peace of mind and quality assurance.

Versatile Application: Specifically designed for automotive motor cylinder liners and Sunnen machines.

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: ≤6.23h

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.