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Superabrasive Diamond Honing Stones for Engine Blocks
US$45.00
6-29 Pieces
US$42.50
30-59 Pieces
US$40.00
60+ Pieces
Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Type

Honing Stones

Material

Diamond or CBN Abrasives

Model NO.

GH258

Application

Used on Honing Machines for Bore Honing

Effect

Grinding

Bond

Metal Bond

Abrasives Type

Diamond or CBN

Grain Size

Gmg37, Gmg57, Gmg85, Rmg95, Rmg05, Rmg005

Transport Package

Carton Box

Specification

GH233, GH236, GH258

Trademark

BOSON ABRASIVES

Origin

China

HS Code

6804219000

Production Capacity

3000 PCS. / Month

Key features

Wide Material Compatibility: Hones hardened tool steels, aluminum, titanium, bronze, cast iron, stainless steel, and ceramics.
Cost Effective Replacement: 100% replaceable with original Sunnen stones, offering 50% cost savings.
Custom Bond Configurations: Available in Metal Bond with various grain sizes like Gmg37, Rmg95, and Rmg005.
Sunnen Standard Compatibility: Provides a wide range of Sunnen standard K, L, and P series honing stones.
Short Delivery Time: Peak and off-peak season lead times are both within 15 workdays.
Superabrasive Technology: Manufactures diamond and CBN honing stones for high-performance grinding.
Competitive Pricing: Offers Sunnen standard stones at highly competitive market prices.
Global Export Experience: Exporting since 2013 to North America, Europe, Asia, and the Middle East.

Company profile

Zhengzhou Boson Abrasives Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-03-15Nearest Port: Beijing, Guangzhou, ZhengzhouAverage Response Time: ≤3.03hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW, FCA, CIP

AI-Powered supplier vetting

SummaryBoson Abrasives is identified as a trading company in Zhengzhou, with a stated business scope covering abrasives, superhard materials, hardware and electrical products, mechanical equipment, and artificial diamond. It reports in-stock service capability, written service-capability procedures with records, three qualified service-capability suppliers, and lead times within 15 workdays in both peak and off-season periods. Production information lists multiple abrasive products and personnel ranges of 6–10 R&D engineers and 6–10 quality-control staff. The supplier offers full customization and holds self-operated import/export rights, with 71%–90% of sales reportedly from exports. However, the provided information shows no ODM, SDK, popular-brand OEM, overseas warehouse, overseas showroom, overseas agent or branch capability, or participation in offline trade shows. No certification information, customer cases, or confirmed after-sales service details are provided. Several financial records are identified by...
Supplier typeThe supplier is explicitly classified as a trading company, with its company nature also recorded as a trade company. Its stated business scope covers abrasives, superhard materials, hardware and electrical products, mechanical equipment, and artificial diamond.
After-Sales capabilityThe supplier reports written procedures and follow-up records for assessing service capability, three qualified service-capability suppliers, in-stock service capability, and lead times within 15 workdays in both peak and off-season periods. However, it lacks overseas warehouse, showroom, agent, and branch capabilities, and no explicit warranty or after-sales support policy is provided.
R&D capabilityThe supplier reports no new products in the past year, no ODM service, no popular-brand OEM capability, and no available SDK. Although 6–10 R&D engineers are reported, the explicit capability indicators show limitations in recent product innovation and development services.
Production capacityThe supplier reports 6–10 quality-control staff and product output including 300,000 honing stones, 20,000 diamond grinding wheels, 10,000 honing tools, 8,000 diamond dressers, and 5,000 vitrified CBN grinding wheels. These stated product quantities and quality-control staffing provide explicit evidence of established production capability.
Customization capabilityThe supplier explicitly reports full customization design-service capability. This directly supports the assessment that it can accommodate customized product or design requirements.

Product Q&A

Q:What materials can these honing stones process?
A:
They can hone hardened tool steels, various alloy steels, aluminum, titanium, bronze, brass, cast iron, stainless steel, and ceramics.
Q:Are these stones compatible with Sunnen machines?
A:
Yes, we provide a wide range of Sunnen standard K, L, and P series stones that are 100% replaceable with originals.
Q:What is the cost saving compared to original Sunnen stones?
A:
Our stones offer a 50% cost saving while being 100% replaceable with original Sunnen honing stones.
Q:What bond types and grain sizes are available?
A:
We offer Metal Bond configurations with grain sizes including Gmg37, Gmg57, Gmg85, Rmg95, Rmg05, and Rmg005.
Q:What is the average lead time for delivery?
A:
The lead time is within 15 workdays for both peak season and off-season periods.

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