2026 AT-A8 5um concentricity for polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools, China 2026 AT-A8 5um concentricity for polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools Manufacturers, Suppliers, Factory

Product Description

2026 AT-A8 5um concentricity for polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools manufacture

2026 AT-A8 5um concentricity for polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools supplier

Production name	2026 AT-A8 5um concentricity for polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools
Input for the high speed rotating handle pieces	36V /OEM
Type	brushless micro motor handpiece
Max Torque	3.5N.CM / 6.5N.CM / 8N.CM / 10N.CM / 12N.CM / OEM acceptable
Rotating speed	MAX 35,000RPM /50000RPM/ 60000RPM/90000RPM/OEM acceptable
Abrasive accessories for the handle pieces	2.35mm/3mm/3.175mm Chuck can select
Matching machine	AT-CM-038;AT-CM-032;AT-CM-040;AT-CM-035;AT-CM-044;33;34;36;37;39 brushless machine
Nail drill / carving machine standard packing	inner paper box packing / innner plastic box packing, then packing in carton.
Item number	AT-A8 Jewelry carving and polishing/ olive nucleus engrave/ stone carving/ dentistry polish/ other function developed by the customer
Sample time	3-15days
Mass production time	3-15days (OEM style need check with the design, estimate 10-30days)
Payment method AT-A8 polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools	Paypal 5% bank fee; TT 50USD bak fee per payment; alibaba insurance contract 2.5% bank fee; Western Union no bank fee you can select the payment method you prefer
Bearing	103 Double locator bearing

1. This product is developed for dental technicians. It can use also be used in jewelry processing, nail art, polishing, handicraft carving, mold processing, electronics and other industries.
Thank you for purchasing our products, Maintain properly and replace the products parts timely can extend the service life of the product.
In order to improve and upgrade the products, may adjust products' appearance and configuration without notice.
2. Product warranty
Handle warranty for 6 months, excluding wearing parts. Such as three-lobe spring (chuck), shaft core, small shaft core, bearing; the control box and pedal are guaranteed for one year.
3. Charged service items
Malfunction caused by user's fault:
3.1) Damage caused by using mismatched voltage
3.2) Damage caused by improper use and change of usage
3.3) Damage caused by accidental drop during installation or moving
3.4) Damage caused by using non-original accessories
3.5) Damage caused by maintenance or user disassembly not approved by our company
3.6) Damage caused by abnormal use
4. Maintenance advice
4.1) please keeps clean and dry around the rotation of the handle
4.2) when there is dust and dirt inside or outside the handle, please wipe it with a little alcohol, but avoid a large amount of alcohol or moisture penetrating into the bearing. The inside of the handle cannot be fill with oil (the bearing will become too hot to use), nor the water (the bearing will rust and damage)
4.3) you can use an air gun to clean it, but pay attention to the gas from the air gun may contain moisture. Be sure to avoid water vapor blowing into the bearing to prevent rust.

5) Our brushless handpieces can match all our carving machine (if the machin tyle is brushless style), you can buy together.

6) If there is a 3mm->2.35mm adapter gift request, please send an inquiry to contact customer service, in order to we can packing it together for your delivery

2026 AT-A8 5um concentricity for polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools details

2026 AT-A8 5um concentricity for polishing micro rc brushless motor strong quality dental handpiece jewelry grinding tools factory

About Us

Fujian Aite Precision Machinery Co., Ltd.,

Established in 2008, is a factory specializing in the production and sales of hand-held high-speed brushless electronic grinder and accessories. Our factory is located in WuYi ZhiGu Software Park, WuYi high tech Zone, NanPing City, Fujian Province, China. It has excellent imported mechanical processing equipment and mature production and processing technology of core accessories. In the past, the company was engaged in the production and processing of core parts of high-speed grinder. Our company has produced core parts of high-end grinder, and various technical indexes have reached or even exceeded those of imported similar products. At the same time, our company independently developed and designed the power supply of high-speed brushless grinder, which has dual drive control chips to support dual channels and stable output at the same time, and can continuously drive two high-speed brushless electronic pens at the same time; it fills the gap of relevant products in the industry. At present, the company has applied for a number of national invention patents. The high-speed brushless electronic grinder produced by our company is suitable for many industries such as jewelry, jade, stone, dentistry, nail salon and processing industries requiring manual precision repair. Our main production contain but not only: Nail drill; carving machine; nail lamp; and accessory parts for those machine. Welcome your idea and cooperation.

Production Process

Transportation&Packaging

FAQ

1: Are you a factory?

We are the real deal factory with advanced processing equipment and rich manufacturing experience.
Our factory main production line contain manicure nail drill , hand-held woodworking engraving machine, Dental grinder machine.
All adopt the most advanced mechanical processing equipment from Japan and Germany. So our quality and our level of accuracy is much higher than our competitors, and our cost is much lower than Japan, Germany and Korea, so you can have more profit margin.
We can promise you enjoy the best factory price and enjoy the professional customized service experience.
Your new designs and ideas can also be perfectly realized in cooperation with us.
Really welcome to you arrive our factory (Jian Yang, Fujian, China) to have a visit or send me inquiry by mail to discuss your new design.

2: Our advantage:
1) We have been engaged in this industry more than 10 years, with rich experience and mature technology.
2) We have a mature quality system to strictly control the quality of products.
3) We have our own core processing equipment, and the price and quality are among the top in the industry.

3: I want to OEM logo for the handle pieces, in the local market, I hope to have the advantage of differentiated competition instead of endless price war for a same goods.

Please view the video below the "About US" again.

3.1) 33 seconds, the handpiece can OEM laser logo and information. Over 100PCS, Can laser your logo, and need not extra fee. Need 1-3days more for arrange OEM laser logo mould.

3.2) 1 minute, 49 seconds, the inner box can OEM your logo.

Handpiece inner paper box OEM minimum charge 256USD=500PCS OEM logo box.

Plastic box minum charge 69USD=100PCS OEM laser sticker logo box.

3.3) For other customization, please consult separately, We are the integration of industry and trade, all customization can be discussed.

4: What is your MOQ?
For wholesale handpiece item, MOQ 1pieces is ok, for OEM LOGO design, as open logo mold need mold fee, we will regarding your design advise a good MOQ for you.

5: What is your lead time for the handle pieces from raw material to finished miniature hand-held motor handpiece?
For small order and sample, we have some stock can delivery once order confirmed, so delivery time can be 3-7days. For big quantity and OEM item, estimate delivery time about 10-20days, need regarding your design to check it.

6 How to confirm order with you?
1) Select the design you want.
2) Send inquiry to us with your idea and quantity
3) We quote best price to you, then you select the payment method.
4) Sample and small order 100% payment confirm order, big quantity and OEM order 30%-50% deposit to confirm order.
5) Then we finished check detail and finished handpiece mass production and take photos for you check and finished balance payment.
6) After got your approval and payment, arrange delivery to you.

7) After you got our production and find it very good, you can introduct our production to your friend, when you friend buy the production from us, we will send some small gifts to you with your friend order together.

More Products