FAQ
What should I do if the product I received is d...
Please accept my apology if this really happens to you. If your package is damaged: Our warehouse has complete packaging. During transportation, we will try our best to...
What should I do if the product I received is d...
Please accept my apology if this really happens to you. If your package is damaged: Our warehouse has complete packaging. During transportation, we will try our best to...
When will you ship the goods, and how long will...
We will prepare all product inventory in advance and store it in the warehouse. Even very large quantities of goods will be processed for you within 48 to 72 hours.
When will you ship the goods, and how long will...
We will prepare all product inventory in advance and store it in the warehouse. Even very large quantities of goods will be processed for you within 48 to 72 hours.
PVD is a focusing lens, while CVD is also a foc...
PVD materials are comparable to CVD materials, and there is no difference in use. Expect your machine to have a large power (above 200W). Otherwise, from the perspective of cost...
PVD is a focusing lens, while CVD is also a foc...
PVD materials are comparable to CVD materials, and there is no difference in use. Expect your machine to have a large power (above 200W). Otherwise, from the perspective of cost...
Does Laser cutting pick cutting material?
The answer is totally yes! The optical fiber cutting machines of all manufacturers are the same, and the cutting effect of different materials is different. Generally, manufacturers use the boards...
Does Laser cutting pick cutting material?
The answer is totally yes! The optical fiber cutting machines of all manufacturers are the same, and the cutting effect of different materials is different. Generally, manufacturers use the boards...
Whether coating of the protective lens is bette...
At present, there are various colors of protective lens coatings on the market. The mainstream colors are blue and yellow. The pass rate of blue film is relatively stable, and...
Whether coating of the protective lens is bette...
At present, there are various colors of protective lens coatings on the market. The mainstream colors are blue and yellow. The pass rate of blue film is relatively stable, and...
How to choose laser protection lens?
Choosing a good lens can greatly increase our work efficiency. The high-quality protective lens has a longer service life, a higher damage threshold of reflective slag, higher cutting efficiency, faster...
How to choose laser protection lens?
Choosing a good lens can greatly increase our work efficiency. The high-quality protective lens has a longer service life, a higher damage threshold of reflective slag, higher cutting efficiency, faster...