重口老太大和小伙乱,人妻去按摩店被黑人按中出 ,亚洲中文字幕无码专区,久久精品国产精品亚洲

Before the customer purchases the machine, Foshan Fulan Laser Technology Co., Ltd. will ask the customer to visit the company in person or mail the sample for free proofing, and then select the appropriate equipment for the customer. However, some customers feel that proofing is too troublesome (time-consuming and labor-intensive), so they directly ask our company to recommend models and quotations; some customers feel that their products are more common, and ask our company to find a sample for them locally That's it; some customers are newly developed products that have not yet been mass-produced, and the cost of the products is high and the number is small, so they use products that are similar to the products that need to be marked for proofing...Some customers will ask : "Why do we have to make a sample first?"

Next, Foshan Fulan Laser will come to talk to everyone: ①Why do you have to make samples for customers before purchasing? ②Under what circumstances is proofing necessary? ③Under what circumstances can the proofing be omitted?

①The purpose of Foshan Fulan Laser's proofing for customers is to be responsible to customers.

The laser marking machine series produced by Foshan Fulan Laser are classified according to the types of lasers. There are mainly five types: optical fiber, green light, ultraviolet, carbon dioxide, and mopa. The wavelength of each laser is different, the molecular structure of the material of each marking workpiece will be different, and the acceptance rate of each laser to the workpiece is different. Moreover, the power of these 5 types of lasers has various and different The effect of the power will be different, so the material or the marking effect of different models will be different.

For proofing, you can see the marking effect and calculate the production capacity in advance, so that you can choose the most suitable model to ensure the quality and efficiency of later processing. If you do not proof or use other materials to proof, it may result in poor marking quality, low efficiency, and even the situation where the desired effect cannot be printed at all.

Warm Reminder from Fulan Laser: You can use what you are mainly used to mark the workpiece for proofing. You cannot take samples of similar materials or different specifications.

② Proofing is necessary for the first purchase or additional purchase but marking of new materials.

③ Purchase additional machines and the purchased models and marking materials are the same as the previously purchased machines and marking materials, without proofing.