1. What materials do you want to engrave ?
Many type of metals: Gold, Silver, Stainless Steel, Copper, Aluminum, chrome Brass, etc
Alloy and metal oxides: Anodized Aluminum
some non-metallic materials & Special surface treatment:
Silicon wafer ceramics, plastic, rubber, epoxy resin, ABS, Printing ink, Plating, Spraying, Coating film
2. How much laser power choosed ?
Usually there is 10w 20w 30w fiber laser
If you want slight engraving on surface 10W is ok and the working area usually 75*75mm and 110*110mm.
If you want deep engrave please choose 20W 30W or even 50w and choose the smaller working size such as 110*110mm.
3. Which brand laser source choosed ?
For China made fiber laser the top brand is RAYCUS brand.It has much better performance than normal brands. It’s running more stable and price higher too. There are much price different with different laser brands.
Sure if you want the best we can choose IPG or SPI they are top brands of fiber laser in global.
4. Which galvo mirror should choose ?
China brands GALVO TECH(jiawotaike) and SINO GALVO(jinhaichuang) is most stable and popular adopted. It’s price higher than normal brands.
If you want the best we can adopt SCANLAB GERMANY or CTI USA.
5. EZ CAD control program
Genuine EZCAD or duplicated EZ CAD ? There is much price different.
Genuine EZCAD compatible with WINXP/WIN7/WIN8/WIN10 and it have much better performance on arc engraving etc.
Duplicated EZCAD compatible with only WIN XP/WIN7 32BITS
6. F theta scan lens:
The most popular of China brands are wavelength-tech from nanjing and it come of singapore wavelength company. It have good market share.