Craftsmanship straightening of copper materials, strictly controlling 8-silk precision.

Regarding the samples sent by the customer—2-3mm thick copper discs—we use our Henan Lantian high-precision leveling machine toe that every sample piece is flat and meets standards, paying meticulous attention to detail. After leveling, we randomly select a piece for testing; the data shows that the flatness error is contrlled within 8 microns. We carefully wrap every finished sample to ensure it arrives intact in the customer's hands. Henan Lantian specializes in the R&D and manufacturgh-precision equipment; we speak with our strength, retain customers through quality, and stabilize relationships through service.