The machine is a wet sander that polishes samples of various metals and alloys using metallographic sandpaper of different particle sizes. By adopting the pre-grinding machine, in addition to mechanical polishing instead of manual operation to improve the efficiency of preparing samples, it is also possible to completely remove the plastic deformation and surface heating traces generated during the cutting process of the sample, and further perform microscopic determination of the microstructure after polishing.
When the pre-grinding machine is working, the cooling water is continuously injected into the rotating grinding disc through the rotary water nozzle, and the sandpaper can be closely attached to the grinding disc under the action of atmospheric pressure, so that the sandpaper does not need to be bonded or clamped. The machine is equipped with a beautiful and practical FRP shell, completely using stainless steel standard parts, the machine will never rust, which greatly enhances the product's performance, making the machine an ideal equipment for sample pre-grinding.
Delivery Packaging and Shipping& Delivery:
We use internal foam packaging and outer wooden box packaging to ensure the integrity of the products during the delivery process.Covered with foam firm before put them into the wooden case , which not only has good shock absorption , impactresistance , heat sealing and also hastheadvantages of nontoxic , odorless , moisture corrosion , good transparency ect .
Of course, we canalsosend productsby air express.
Laizhou lailuote testing instrument Co.,ltd. is founded in 2007, one of Chinese leading manufacturers about hardness tester and metallographic sample machine. Widely used in quality control, college, laboratories and industries.
(1).Q: If we have problem with the machine or production , can you help us ?
A:Yes,of course. We test all the productions before delivery.We offer the Preventative Maintenance after sales service and comprehensive maintenance options to prevent equipment issues before they become problems.Also one year guarantee period. If any problem, just feel free to tell us. Our engineer team will try best to help you.We provide longlife service all the time.
(2).Q:How can I get the price,photos and video about the machine ?
A: Contact us online or send an inquiry at any time . Please provide your request details as clearly as possible . So we can quote in time. Also we can use Whatsapp,Wechat or other tools to avoid any delay and manipulate the video for you if you need it. Of course, you may also visit our factory.
(3).Q:Why choose us ?
A: ①.We have rich experience as a manufacturer of hardness tester and metallographic sample machine more than 40 years.
②. Our products are exported to many countries and regions in the world ,and highly praised by our customers .
③.We will provide service for the machine all the time, especially the competitive price .