Pure copper fingerprint lock (7800-1)
Lock body net weight 3KG, can be networked, not networked, pure copper casting, European style, gold, silver, with solid wood door is more noble and generous, European standard lock core, Andy precision motor, G-shaped handle, more humanized design 100,000 times open without abnormality, Swiss integrated chip, the core circuit is more stable, the panel is integrated with pure copper, it will not fade in 10 years, the front panel has no screw rivets, the safety is more secure, 100 user fingerprints, retaining machinery 3 keys, can be added according to customer requirements, 2 management fingerprints, networking function is more powerful, see the network manual for details, 3 5AA batteries can be used for more than 1 year. Grinding And Polishing Machines
Grinding
The surface of mounting sample is not smooth. Grinding is to remove excess part of the sample with abrasive materials.
Polishing is to use a small amount of polishing powder or polishing liquid to place on polishing cloth, later the sample is polished.Purpose of polishing is to remove the deformation and scratches during the grinding process, resulting in a scratched mirror surface for microscopic analysis of the microstructure.
Grinding And Polishing Machines,Grinding Polishing Machine,Buffing Grinder Machine,Metallographic Grinding And Polishing Machine TROJAN (Suzhou) Technology Co., Ltd. , https://www.trojanmaterials.com
Pure copper fingerprint lock (7800-1) product introduction
Packing: 310*160*120MM
The outer box is: 340*320*390MM
Weight per box: 18KG trademark Hengtai model 7800-1 Yield 50000 company name Foshan Hengtai Technology Development Co., Ltd. 