What is the maximum rotating speed of the handpiece?

The handpiece features a 1:1 direct drive transmission with a maximum speed of 35,000 RPM.

What are the available chuck types for the handpiece?

Options include Ring Lock, Push Button (Easy Load), and Latch Type (Secure Lock) to accommodate different bur loading preferences.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for easy sample testing and small batch orders.

Dental Grinding Tool Contra Angle Handpiece 35000rpm for Micromotor System

Name: Dental Grinding Tool Contra Angle Handpiece 35000rpm for Micromotor System
Brand: Shanghai Craftro Tech Co., Ltd.
SKU: 2270104055

Shanghai, ChinaShanghai Craftro Tech Co., Ltd.

US$26.00

10 Pieces

Sample price:US$59.90/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001, ISO, CE

Model NO.

Contra Angle Handpiece

Material

Stainless Steel

Light Way

Without Light

Water Way

Outer Channel

Usage Times

Non-Disposable

Application

Adult, Child

Loading Way

Gland Type

Head Diameter

Small Head

Exhaust Way

Exhaust Outside

Number of Holes

Four Holes

Connection

With Quick Connector

Rotating Speed

Low-Speed Handpiece

Transport Package

Carton

Specification

100mm*50mm*20mm

Trademark

Craftro

Origin

Shanghai

Key features

High-Speed Precision: Max speed reaches 35,000 RPM with 1:1 direct drive for stable performance.

Multi-Application Versatility: Suitable for dental clinics, labs, nail care, engraving, and model making.

Flexible Chuck Options: Available in Ring Lock, Push Button, and Latch Type for secure bur loading.

OEM/ODM Customization: Supports full customization including design, branding, and packaging.

International Certifications: Certified with ISO9001, ISO13485, MDSAP, CE, and RoHS standards.

Low Vibration Design: Engineered for low vibration and operational control during precision tasks.

Durable Construction: Made of stainless steel with 100% finished product inspection.

Low MOQ Availability: Minimum order quantity starts from just 1 piece for easy testing.

Company profile

In-stock CapacityFast DeliveryStandardized quality controlProduction Process Visualization

Shanghai Craftro Tech Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2002-12-01Nearest Port: shanghai, ningboAverage Response Time: ≤2.22h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with mechanical, hardware, electrical, semiconductor-equipment, and electronic-product activities. It supports multiple forms of customization and has stated quality assurance, raw-material traceability, inventory capacity, and manufacturing contracts with associated subcontractors. However, it does not provide 3D software design, overseas agents or branches, overseas warehouses or showrooms, or offline trade-show participation. Service management is weakly documented: no written corrective-action, complaint-handling, supplier-assessment procedures, or approved-supplier list are reported. RoHS certification, an environmental impact assessment, and regular fire drills are documented. Financial information provided is zero for the stated periods and should be treated as a significant credibility concern. No Fortune 500 cooperation is confirmed, and only one R&D engineer with no new products launched last year is reported.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope covers hardware, electrical and electronic products, mechanical equipment and parts, semiconductor equipment, technical development services, and related sales activities, indicating a technical product and service orientation.

CertificationsRoHS product compliance certification is reported, along with an environmental impact assessment report and regular fire drills. A management-system certification is listed only as “Others,” without a specific standard, so the clearest documented certification strength is RoHS.

After-Sales capabilityThe supplier reports inventory capacity and accepts multiple transaction/payment terms, but it has no written complaint-handling or corrective/preventive-action procedures or records. It also lacks overseas agents or branches, overseas warehouses, overseas showrooms, and documented service-capability assessment procedures, limiting evidence of a structured after-sales network.

Financial creditThe provided financial data reports zero operating revenue, operating cost, gross profit, and operating profit for 2025, and zero operating revenue for the stated two-year period. These figures create an explicit concern regarding demonstrated operating scale and financial credibility.

R&D capabilityThe supplier is identified as a professional technical supplier and reports mechanical-equipment R&D capability, but it has no available SDK, only one R&D engineer, and no new products launched in the last year. The evidence supports technical capability but indicates limited documented innovation output.

Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, inventory capacity, quality assurance, raw-material traceability, and peak-season lead times ranging from within 15 working days to one month. However, no written supplier-capability assessment procedures or approved-supplier list are maintained, so production capacity is supported but operational governance is incomplete.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, and flexible customization. This is direct evidence of broad customization support, although 3D software design services are specifically unavailable.

Product Q&A

Q:What industries are the grinding systems applied in?

Primarily used in dental clinics and laboratories, also applied in professional nail care, engraving, model making, and precision finishing fields for materials like resin, plastics, and soft metals.

Q:What product categories does the manufacturer focus on?

Focuses on desktop grinding machines, portable micromotors, handpieces, and a comprehensive range of grinding and polishing burs designed as complete systems.

Q:Do you offer OEM and ODM services?

Yes, we offer OEM and ODM customization including product configuration, appearance design, branding, and packaging based on project requirements.

Q:What quality standards and certifications are followed?

Manufacturing follows ISO9001, ISO13485, and MDSAP quality management systems, ensuring product consistency and regulatory alignment for international markets.

Q:What makes the grinding systems suitable for precision work?

Developed with attention to speed stability, low vibration, operational control, and durability, making them suitable for fine finishing and detailed shaping.