laser auto focus system for DNE laser

After-sales Service Provided Applicable Material Laser Type
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1 Piece/Pieces (Min. Order)
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Quick Details
Laser Cutting
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
laser CHC-300
Supply Ability
Supply Ability:
200 Set/Sets per Month
Packaging & Delivery
Packaging Details
yellow carton
Lead Time :
within one day/order below 5 pcs


1. support speed up to 8m/min
2. simple installation.
3. Cost-effective

  Demo Video link:
Now we can supply laser THC with Laser head,  customer's work will be very easy and simple.
With our laser nozzle, customer can set cutting height from 1mm to 0.5mm.
It is newest laser THC, comparing CHC-200D, it has follow improvements,

1,         Increased more indicators to shows different states of THC.

2,         Output of collision-alarm, which is optical isolation output from THC, can be sent to CNC’s Alarm input to freeze machine’s move. This signal is effective on both manual/auto mode. The max output is 200mA, capable to drive most relays.

3,         Anti-collision function. On manual/auto mode, when metal or low-conductive item like hand touches sensor ring, THC would send out collision signal and lift torch up until no collision exist.

4,        When HF cable is disconnected or weakly connected, it would be indicated on the disconnection indicator. So after installation of HF cable, just shake the HF cable, the connection will be showed by the indicator.

5,         Sensitive and Accuracy is increased 100%.

6,         CHC-300 uses programmable logic design, which is adjustable according to customer’s request. It can be controlled by High/Low Level, and limit/auto signal can be normally open or closed, without any change on circuit, and still with high reliability on anti-interference.

7,         It supports YAG/Fiber/CO2  laser cutting. On laser cutting, it needs DC motor and ball-screw to secure the motor starts with low voltage(better below 2v). And it will not use sensor ring, but needs customer to design the sensing device, we can offer design diagram for reference.


Installation reference as below,