![](https://static.wixstatic.com/media/11062b_18eee1c4914c4ef79687cd68f3cf6990f000.jpg/v1/fill/w_288,h_162,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/11062b_18eee1c4914c4ef79687cd68f3cf6990f000.jpg)
Machine Features:
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Accurate and constant pressure control with high-speed response (~10ms)
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Quick design by using a 3D-laser-scanner to determine the Robot polishing path
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Auto abrasive compensation for the buffing wheel
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Micro-adjustment of the buffing path via the pressure control mechanism
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Customized control equipment such as Robot, CNC or Motion, according to user’s budget
With our patented pressure control system, Tung Hing's puffing/polishing machines can provide high precision control with a reaction time of less than 10ms. With the assistant of a robust robotic arm, our machines are able to polish products with exotic shapes at the most stable and reliable pressure.
Buffing Machine - DJ-RAP series
China Patent No.: 201611078196.1
Hong Kong Patent No.: HK1226243
European Patent No.: 17871008.3
US Patent No.: 16/094,094
Japan Patent No.: 2019-501773
![](https://static.wixstatic.com/media/0f7d75_0c21e58cb9b44f36b8dbb48bb3c2da28~mv2_d_3648_5472_s_4_2.png/v1/fill/w_281,h_422,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/0f7d75_0c21e58cb9b44f36b8dbb48bb3c2da28~mv2_d_3648_5472_s_4_2.png)
Polishing Watches
Sample polished products
![](https://static.wixstatic.com/media/0f7d75_516ee917290344ecaf35ba9eea618304~mv2.jpg/v1/fill/w_174,h_173,q_90/0f7d75_516ee917290344ecaf35ba9eea618304~mv2.jpg)
![](https://static.wixstatic.com/media/0f7d75_6e874888573b441889fbe2d0b1d4e8a2~mv2.jpg/v1/fill/w_173,h_173,q_90/0f7d75_6e874888573b441889fbe2d0b1d4e8a2~mv2.jpg)
![](https://static.wixstatic.com/media/0f7d75_a56f8e971c354d18809833dc58aeff2e~mv2.jpg/v1/fill/w_174,h_173,q_90/0f7d75_a56f8e971c354d18809833dc58aeff2e~mv2.jpg)
![](https://static.wixstatic.com/media/0f7d75_1d5220e1e0b9439ea282148826d1c19c~mv2.jpg/v1/fill/w_173,h_173,q_90/0f7d75_1d5220e1e0b9439ea282148826d1c19c~mv2.jpg)
![](https://static.wixstatic.com/media/0f7d75_367ffaf4af50485a8e37d83037e3211c~mv2.jpg/v1/fill/w_174,h_173,q_90/0f7d75_367ffaf4af50485a8e37d83037e3211c~mv2.jpg)
![](https://static.wixstatic.com/media/0f7d75_f11a0a445c5d46a997ec84fae85b4e17~mv2.jpg/v1/fill/w_173,h_173,q_90/0f7d75_f11a0a445c5d46a997ec84fae85b4e17~mv2.jpg)
Machine Spec:
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Pressure control reaction time: 10ms
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Pressure control range: 0-400N
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Pressure control sensitivity: 0.2N
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Max polishing wheel speed: 3000 RPM
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Max product rotation speed (gripper): 600 RPM
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Max product weight: 50kg
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Applicable Materials: Stainless Steel, Aluminum, Graphite
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Applicable Products: Watches, phones, cooking ware, water faucet, silverware, graphite die, metal mold
Polishing Cooking Pot - from brown to shiny silver
Polishing iPhone 6S Cases
Polishing Graphite Die
Polishing Water Faucet
Polishing LG Phone Cases
Please Contact Us
Roy Lim
Phone: (+852) 2756-5118
China: (+86) 13512190835
Email: roy_l@tunghinghk.com
Office Hour:
9:00am - 6:00pm (Mon-Fri)
9:00am - 1:00pm (Sat)
Address:
1720 Metro Center II,
21 Lam Hing Street,
Kowloon Bay, Hong Kong
![](https://static.wixstatic.com/media/0f7d75_0c21e58cb9b44f36b8dbb48bb3c2da28~mv2_d_3648_5472_s_4_2.png/v1/fill/w_70,h_105,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/0f7d75_0c21e58cb9b44f36b8dbb48bb3c2da28~mv2_d_3648_5472_s_4_2.png)
Machine Design Drawing
![](https://static.wixstatic.com/media/0f7d75_9814d2b7b3b44e9794e08e76304fe11e~mv2_d_2243_2111_s_2.png/v1/fill/w_87,h_81,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/0f7d75_9814d2b7b3b44e9794e08e76304fe11e~mv2_d_2243_2111_s_2.png)