1. Dental Drilling Machines for Laboratory Grinding and Polishing
Our Dental Drilling Machines are designed for dental laboratory grinding, polishing, engraving, and precision finishing. Each system combines a control unit with an electric micromotor handpiece for processing small dental components and restoration materials.
We offer six handpiece models: SH37LN, L1, 102L, 105L, 108E, and M33E. Their different speed and drill-shank specifications provide options for different dental laboratory processing requirements.
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2. Technical Specifications
| Motor Type | Classical carbon brush micromotor |
|---|---|
| General Speed Range | 0–35,000 rpm |
| SH37LN Handpiece Speed | Up to 45,000 rpm |
| L1 / 102L / 108E / M33E Handpiece Speed | 35,000 rpm |
| Maximum Torque | 4.5 N·cm / 3.5 N·cm |
| Input Voltage | 110V / 220V |
| Frequency | 50/60Hz |
| Output Voltage | 12–36V (N4 configuration) |
| Drill Shank Diameter | 2.35 mm / 3 mm / 3.175 mm |
| 108E Drill Shank Diameter | 1.6 mm |
| Handpiece Models | SH37LN, L1, 102L, 105L, 108E, M33E |
The SH37LN handpiece supports speeds up to 45,000 rpm, while the L1, 102L, 108E, and M33E models are listed at 35,000 rpm. Drill-shank options include 2.35 mm, 3 mm, and 3.175 mm, with a separate 1.6 mm specification for the 108E.
The published maximum torque options are 4.5 N·cm and 3.5 N·cm. The N4 configuration has an output voltage of 12–36V.
3. Handpiece Structure and Drill Replacement
Our dental micromotor handpieces feature stainless steel construction, a three-jaw spring chuck, a dust-resistant coating, and a locking ring.
The three-jaw spring chuck holds the drill shank, while the locking ring is used to secure or release the drill during replacement. Different handpiece models accommodate different drill-shank diameters, making handpiece selection important when matching the machine with laboratory drills.
4. OEM Customization
We offer customization options for customers developing their own branded dental micromotor products:
- Logo: Custom logo application.
- Product Color: Custom color options.
- Packaging: OEM-branded packaging.
- Input Voltage: 110V / 220V options and OEM voltage requirements.
- Power Plug: Plug type selection for different markets.
We also accept OEM/ODM requirements. Custom designs and configurations may require evaluation before production.
5. Manufacturing and Supply Support
Yongkang Zorin Industry Technology Co., Ltd. was established in 2014 in Yongkang, Zhejiang, China.
Our manufacturing and product development activities focus on electric grinding tools, micromotor control units, and related handpieces. Our product range includes dental laboratory micromotors, nail drill machines, jewelry polishing micromotors, handpieces, and related accessories.
We conduct functional, appearance, and performance checks before shipment. We also support sample orders, bulk purchasing, spare parts supply, and basic technical guidance.
Our related micromotor and handpiece product lines provide a basis for purchasing complete equipment and related replacement parts from the same supplier.
6. Request a Quotation
Contact us with your preferred handpiece model, drill-shank diameter, input voltage, and estimated order quantity. For branded orders, you can also specify your logo, product color, packaging, and power plug requirements.
We will use these details to prepare a quotation for your required Dental Drilling Machine configuration.
Yongkang Zorin Industry Technology Co., Ltd. is one of the most professional dental drilling machine manufacturers and suppliers in China, also supports customized service. Please feel free to buy bulk premium dental drilling machine in stock here and get quotation from our factory. For price consultation, contact us.
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