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High Hardness Sunnen K3 Series Honing Mandrel for Engine Inner Bore Finishing
US$18.00
1-9 Pieces
US$16.00
10-19 Pieces
US$14.00
20+ Pieces
Sample price:US$18.00/set.Request sample
Product profile
Customization
AvailableGrit Size
80#-1000#Type
Sintered or ElectroplatedModel NO.
K3-102CHWarranty
6 MonthsDelivery Time
2-3 WeeksStock Removal Range
0.001-0.01mmSample
1PCSApplication
Hydraulic ValveCustomized Support
OEM, ODMMachine
Vertical Honing MachineCertification
ISO 9001:2015Surface
Ra0.2Transport Package
Carton BoxSpecification
CustomizedTrademark
HTOrigin
Henan, ChinaKey features
SUNNEN K3 series honing mandrel for micro bore honing, machining diameter 2.54-3.05mm, fits through and blind holes for sizing and polishing.
Wide compatibility with Sunnen, Gehring, Nagel, Kadia and same-spec domestic horizontal honing machines.
Adopts diamond & CBN abrasives, matched with wedge, stable precision and long service life for mass production.
Multiple models like K3-102CH to K3-118CH available to meet various tiny bore processing demands.
Widely used in auto, aerospace, refrigeration compressor, engineering machinery and general precision machinery industries.
Company profile
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: ≤4.91h
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:Q1:.Are you a manufacture supplier?
A:
YES, we are a professional manufacture with more than 20 years of production in making a series of honing tools and superabrasive grinding wheel
Q:Q2: Where is your Factory located?
A:
We are Factory Absolutely.Our factory located in NO.135,Longfeinan Street,International Logistics Park,Economic Development Zone,Zhengzhou,Henan,China
Q:Q3: Can your print our Logo on Products?
A:
OEM & ODM supported.If you have your own requirement about the logo, there is no problem, we can reach to your requirement. We also have our own Brand, if you need our Brand,there is no problem too.
Q:How to make an order?
A:
Our honing stones and honing mandrels are compatible with honing machines of brands such as Sunnen, Nagle, Gehring, Vissers, Chishima, and J&S. We also provide customized honing stones and honing tools. To place an order, please provide the following information:
* Honing machine model (and whether it is horizontal or vertical)
* Bore type (e.g., open through bore, blind bore, etc.)
* Bore length
* Start diameter and finish diameter
Q:How do I make payment?
A:
We will issue a Proforma Invoice (PI) for you. You can make payment via methods such as Letter of Credit (L/C), Telegraphic Transfer (T/T), Western Union, and PayPal.
Send Inquiry
*To:
Zhengzhou Hongtuo Precision Tools Co., Ltd.
Zhengzhou Hongtuo Precision Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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