Henan Dorit Biotechnology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, D/P, Western Union, MoneyGram,Paypal |
| Supply Ability | 2000pcs/ week |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Product name | High quality 4 Hole Push Button Dental Handpiece With Anti-Retraction Head |
| Bearing | German ceramic ball bearing |
| Connection hole | M4 |
| Usage | Dental Clinic |
| Noise | 65 dB |
| Type | 4 holes High Speed Dental Handpiece with anti-retraction head |
| Brand Name | DORIT |
| Model Number | DR-180 |
| Certification | ISO, CE, FDA |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, D/P, Western Union, MoneyGram,Paypal | Supply Ability | 2000pcs/ week |
| Delivery Time | 5-8 work days | Packaging Details | Carton |
| Product name | High quality 4 Hole Push Button Dental Handpiece With Anti-Retraction Head | Bearing | German ceramic ball bearing |
| Connection hole | M4 | Usage | Dental Clinic |
| Noise | 65 dB | Type | 4 holes High Speed Dental Handpiece with anti-retraction head |
| Brand Name | DORIT | Model Number | DR-180 |
| Certification | ISO, CE, FDA | Place of Origin | China |
| High Light | Push Button 4 Hole Dental Handpiece ，Anti Retraction 4 Hole Dental Handpiece ，Push Button handpiece 4 hole | ||
High quality 4 Hole Push Button Dental Handpiece
With Anti-Retraction Head
4 Hole Air Turbine Handpiece Technical Data
| Air pressure at the back end of HP | 206-231KPa(2.1-2.35kgf/cm2) |
| Air pressure at the gauge in dental unit | 277-316Kpa(2.8-3.2kgf/cm2) |
| Water pressure | 198Kpa(2kg) |
| Power | 22W(Standard) |
| Rotation speed | 350,000~420,000rpm(Standard) |
| Head height | 13.0mm(Standard) |
| Head diameter | Φ11.2mm(standard) |
| Chuck type | Push button |
| Clamping force | 22N~34N |
| Bur Applicable | Φ1.59mm-Φ1.60mm* |
| Noise | ≤65DB |
4 Hole Air Turbine Handpiece Dr-180 Details
About us
Henan Dorit Biotechnology Co., Ltd is located in the National University Science Park of Hi-Tech Development Zone, Zhengzhou, Henan Province. Henan Dorit specialize in dental treatmen equipment area, main product contains high or low speed dental handpiece, ultrasonic scaler, three-way syringe and Dental LED Curing light.
Low speed dental handpiece are mainly used to wear dentures, polished and planted. Divided into straight and bending machine.
High Speed dental handpiece mainly used to do treatment and repair more (such as holes, cutting).
All our product with CE, TUV, FDA certification, some areas can provide sample service, if you need, pls contact us anytime.
After each patient use , maintenance should be done as follows:
1. First remove the diamond burs , and clean up all the teeth on dental handpieces precipitate
2. Use a metal needle to clean the spray holes and fumaroles
Note: The spray holes and diamond burs into 40 -degree angle , fumaroles and diamond burs to a 30 degree angle
3. Place the clean lubricating oil is sprayed into the axial hole 1-2 seconds ( diamond burs is plugged holes )
4. In the bottom of the handpiece were ( with / without quick connector ) two kinds of styling , make the right amount of lubricant is injected into the bottom
5. The handpiece with quick connector combination ( first determine the water switch is turned off )
6. Replace the diamond burs , surrounded by white silk cloth handpiece head ( make sure the needle does not touch the diamond burs and white gauze , so as not to tie )
7. pedal depressed for about 20 seconds , look at whether there is in white gauze on any stain. If there are stains on the white gauze , again, add oil , starting from item 4 continued routine maintenance , know that white gauze until no stain
8. Finally, no more than 135 degrees Celsius temperature and high pressure sterilization
Company Details
Business Type:
Exporter,Trading Company
Year Established:
2014
Total Annual:
300,000-500,000
Employee Number:
20~50
Ecer Certification：
Active Member
Henan Dorit Biotechnology Co., Ltd. always takes “quality bearing responsibility, technology creating advantage, innovation leading the future ” as its development concept, and conscientiously implements to the operation, management, product research and development and manufacture.... Henan Dorit Biotechnology Co., Ltd. always takes “quality bearing responsibility, technology creating advantage, innovation leading the future ” as its development concept, and conscientiously implements to the operation, management, product research and development and manufacture....
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