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-What is Technical Parameter of the fiber laser marking machine? 

-How can I choose the power of the fiber laser marking machine :

1. According to the marking area:

    20w :100mmx100mm,175mmx175mm

    30w:100mmx100mm,175mmx175mm,200mmx200mm

    50w:100mmx100mm,175mmx175mm,200mmx200mm,250mmx250mm,300mmx300mm

2.According to the depth requet:

   20w :0.2mm (depend on the materials)

   30w:0.3mm(depend on the materials)

  50w:0.5mm(depend on the materials)

Please noted that laser marking machine is not good at marking depth , if you want to get the effect depth you want , it will be need marking many times.

-What is the accessories included in the machine if I buy one set of this desktype?

You will be get the machine including:

 1.Laser source (according the price of what you choose , there are Raycus , Max and IPG for your choose , different laser source with different price)

2.Computer with software

3.EZCAD motherboard card  ( or you could choose our OEM motherboard card , it has high price - performance ratio,and same operation as the EZCAD)

4.Free pedal

5.Free protective goggles

Rotary is the optional accessories , we have two type of rotary :1. 100mm diameter , can bear the weight of material within 5 kg .2.50mm diameter , can bear the weight of material within 1kg .

-What is Marking description for some material ?

-Aluminum 

Aluminum is one of the most commonly marked substrates and is used in many industries. Typically, with lighter marking intensity, aluminum will turn white. It looks good when the aluminum is anodized, but white marking is not ideal for bare and cast aluminum. More intense laser settings provide a dark grey or charcoal color.

-Stainless steel 

Next to aluminum, stainless steel is the most commonly marked substrate we see at Kuntai Laser. It is used in virtually every industry. There are several types of steels, each with varying carbon content, hardness, and finishes. Part geometry and size also vary greatly, but all allow for a variety of marking techniques.

-Plastics and Polymers 

Plastics and polymers are by far the most expansive and variable materials that are marked with lasers. There are so many different chemical compositions that you cannot categorize them easily. Some generalizations can be made in terms of markings and how they will appear, but there is always an exception. We recommend test marking to ensure the best results. A good example of material variability is delrin (AKA Acetal).  Black delrin is easy to mark, providing stark white contrast against the black plastic. Black delrin is truly an ideal plastic for showcasing the capabilities of a laser marking system. However, natual delrin is white and does not mark at all with any laser. Even the most powerful laser marking system will not make a mark on this material.

The most common technique in plastic and polymer marking is color changing. This type of mark uses the energy of the laser beam to alter the molecular structure of the piece, resulting in a change in the color of the substrate without damaging the surface. Some plastics and polymers can be lightly etched or engraved, but consistency is always a concern.

-Coated and Painted Metal 

There are many types of coatings used to harden or protect metals from corrosive elements. Some coatings, such as powder coat, are thicker and require more intense laser settings to completely remove. Other coatings, like black oxide, are thin and meant to protect only the surface. These are much easier to ablate and will provide great contrast marking.

Each and every Kuntai Laser series is capable of marking on coated and painted metals and the ideal system for your application depends on your marking requirements.  It may not be ideal for removing a powder coat but it can easily mark a powder coat. Our more powerful fiber lasers come in 20-50 watts, and can easily remove the powder coat and mark the underlying surface. Our fiber lasers can ablate, etch and engrave coated metals.

-Brass and Copper 

Brass and copper have high thermal conductivity and thermal transfer properties and are used commonly for wiring, printed circuit boards and pressurized flow meters. Their thermal properties are ideal for laser marking systems for metal because the heat is quickly dissipated. This reduces the impact the laser can have on the structural integrity of the material.

Each and every Kuntai Laser series is capable of marking on brass and copper and the ideal system for your application depends on your marking requirements. The best marking technique depends on the finish of the brass or copper. Smooth surfaces can offer a soft polished marking affect, but they can also be annealed, etched, or engraved.  Granular surface finishes offer little opportunity for polish. Etching or engraving is best in order to provide readability by humans and machines. In some cases a dark anneal can work, but surface irregularities can cause reduced readability.

-Silver and gold 

Precious metals like silver and gold are very soft. Silver is a tricky material to mark as it oxidizes and tarnishes easily. Gold can be very easy to mark, requiring little power to get a good, contrasting anneal.

 Each and every Kuntai Laser series is capable of marking on silver and gold and the ideal system for your application depends on your marking requirements. Because of the value of these substrates, engraving and etching are not common. Annealing allows the surface oxidation to create contrast, removing only a negligible amount of material.

-Is the fiber laser marking machine easy to operate?

Videos from our clients:(Please copy the link and paste it into your browser.)

https://www.facebook.com/007Airsoft/?pnref=lhc

https://www.facebook.com/derrick.carlson.37

https://vk.com/video-83972887_456239017

Feedback of marking from the clients:

-What is Our Service? 

-Professional R&D team focuses on customer user experience and marking solutions,customization is available.

-Online training until the customer learns how to operation .

-Provide free Foot switch and safety goggles .

-2 years warranty of the laser source ,1 year warranty for  other parts of the machine.

Everything is ready, after receiving the fiber laser marking  machine, Just need the simple installation, plug in the power supply can be used, the operation is very simple.

-What is your certificate of the fiber laser marking machine?

1.CE certificate

2.FDA for American Clients

3.Letter patent 

-What is the Packing & Shipping: 

1.Packing :We packing the machine with plywood case for export.

2.Shipping: there's many shipping ways for your choose : by seaway, by air,by express (DHL,FEDEX,TNT,UPS etc)

FAQ: 

Question 1: I want to buy this machine,what suggestion can you give?
Answer: Please tell me:what material do you process? What marking area you prefer?(Better show me your product picture)

Question 2: What's the delivery cost & time?
Answer: Please tell me your sea port name,i check shipping cost. After production,we'll deliver ASAP.or your detailed address , we could ship the machine to you by DHL,FEDEX,TNT or UPS.

Question 3: Have you exported to our country?
Answer: We have been in this field for 11 years,we have CE,CO,ISO,FDA certificates,have exported to Europe,South America,Arab,Asia,Russia,Spain,Australia and many more countries.

Question 4: This is the first time I use this kind of machine, is it easy to operate?
The machine is easy to operate ,there are english manual or we will tranning you online , until you learned how to operate 
If there is still have any question, please contact us by e-mail / skype/ phone /trademanager online service at any time.

Question 5: How to pay for the order?

We to pay to us directly according to our bank information by T/T

We accept Paypal , but there's 5% commission of the paypal

Western Union is accepted

We accept trade assurance order,you could pay for us by Alibaba.

Question 6: what is your warranty of the fiber laser marking machine?

 2 years for laser source, 1 year for other parts of the fiber laser marking machine

Question 7: what should I do , if there's something wrong with the machine?

Please description the matter of the machine, and show us the videos ,most of problems can be slove online , if it can not be sloved online , please send the wrong part to us , if it is in warranty , we will repair it for you free ,and send it back to you .

Question 8: Why someone sell the same machine(same brand:Kuntai) as yours but the price is lower than your factory ?

Their maybe trading company who bought machine from our factory , becasue they are not provide after-sale service , so the price of them is lower than us .

Question 9: what is your MOQ?
1 set machine, mixed order is also welcomed.

Related products:

If there are still a lot of questions about the machine, or unsure how to choose, please contact us, we will give you the best advice and help you choose the right machine!!!