Since 2011,LSTD have a lot of lapping/polishing products and our business covers below industries

1,Semiconductor: all kinds of semiconductor material like Si ,GaAs, SiC, GaN, InP, Ge, CZT, HCT
2,Opto-eletronics: Sapphires both for window purpose and substrate purpose
3,Precision ceramics: both for mechanical seals and semiconductor parts
4,Engineering Vehicles (Hydraulics): for piston pumps parts like mixing plate, cylinder,shoes .etc
5,Nuclear plant: for lapping of safety valves, or other mechanical seals, for lapping of other different kind of valves
6,Aerospace: for lapping of seals
7,Oil&Gas: For lapping of gate valves
And many others.