Metal bellow seal 780G

Products Mode: metal bellow seal 780G
metal bellow mechanical seals: metal bellow seals
two kinds of metal bellow mechanical seals are designed with the pressed metal bellows and the welded metal bellows.

seal face/ring lapping and polishing:

Lapping and polishing is very important to mechanical seal faces/rings.Mechanical seal faces/rings touch grinding wheels with grinding compounds in a moving way.The high precision can be obtained by the way of removing an extremely thin surface of seal faces/rings. The lapping and polishing can improve the organizations of seal face surface and create a seal face surface to resist friction. Lapping and polishing can help to make seal face friction smaller and promote surface energy and resistance to corrosion and the polished seal surfaces look nice for the surface reflection co-efficient has improved so they are easy to be checked in optical parallel devices