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Hexagonal 99% Boron Nitride Ceramic Step Bushing White Bn Ceramic Reducing Sleeve
US$30.00
5-49 Pieces
US$20.00
50-99 Pieces
US$18.00
100-199 Pieces
US$16.00
200-499 Pieces
US$15.00
500+ Pieces
Sample price:US$60.00/piece.Request sample
Product profile
Customization
AvailableApplication
Thermal InsulationDensity
1.9-2.2/Cm3Model NO.
HKCDMaterial
Boron NitrideShape
BushingStrength
Medium StrengthMohs' Hardness
2Dielectric Constant
3.8-4.3Feature
Good Thermal Performance, Good Electrical InsulatiUsgae
IndustryMOQ
5 PiecesDelivery Time
15 DaysShipping
Air ExpressThermal Conductivity
45-50W/M.KPayment
T/T, Western Union or OtherMax Working Temperature
2200 Degree (Inert)Key Word
Boron Nitride BushingKey Word 2
Bn SleeveKey Word 3
Ceramic SleeveTransport Package
Wooden BoxesSpecification
As your requestTrademark
HBOrigin
ChinaProduction Capacity
5000Key features
High Purity Material: 99.0% - 99.5% Boron Nitride purity ensures superior performance.
Excellent Insulation: High volume resistivity and dielectric strength prevent short circuits.
Customizable Solutions: Supports custom structures, parameters, and technical optimizations.
ISO 9001 Certified: Manufactured under ISO 9001:2015 and IATF 16949 quality systems.
Fast Delivery: Standard delivery time is 15 days for most orders.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤4.58h
AI-Powered supplier vetting
SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.
After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.
R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.
Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.
Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.
Product Q&A
Q:Is boron nitride ceramic conductive or insulating?
A:
Hexagonal boron nitride (hBN) is an excellent electrical insulating material with high volume resistivity and high dielectric strength, effectively avoiding short circuit and electric leakage under high voltage working conditions.
Q:What is the difference between boron nitride and alumina / zirconia ceramic?
A:
Alumina and zirconia own high hardness and excellent wear resistance, while BN is soft, easy to machine, non-sticky and high-temperature insulating. BN is your ideal choice if you need non-stick molten metal, high-temperature heat dissipation insulation and easy precision machining; choose alumina/zirconia if you need high wear resistance, high mechanical strength and long-term dynamic friction scenarios.
Q:Can you provide exclusive customized solutions for special project demands?
A:
Yes. In addition to conventional OEM and ODM customization, we can develop exclusive product structures, adjust technical parameters and optimize solutions according to special project standards, regional industry specifications and personalized buyer requirements, providing one-to-one customized technical support.
Q:Do you support third-party factory inspection and product random testing?
A:
We support on-site factory audit and offline random inspection by buyers or authoritative third-party institutions. Our standardized production process, complete quality records and standardized management system can comply with mainstream international factory inspection standards.
Q:How do you ensure on-time delivery for bulk orders?
A:
We have a scientific production scheduling system and sufficient material reserve chain. According to order quantity and delivery cycle, we will formulate a detailed production plan, arrange special personnel to track progress in real time, and effectively avoid delivery delays to ensure stable and punctual shipment of bulk and urgent orders.
Send Inquiry
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Lianyungang Highborn Technology Co., Ltd.
Lianyungang Highborn Technology Co., Ltd.*Content:
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