electric plating
2.NX series oscillating plies are made of impored superior stainless steel.The radiation area of the osscillating box is processed specially and the longebity of the box can be prolonged ober 50% with the same effect.The products can be widely used in preor after processing for electric plating,inbruing and lacquer covering.They have the advantages of cleaning thoroughlu and operating convenientlu without collision.
3.AHM oscillating ply series is made of imported superior stainless steel ,the radiation ares of oscillating box is processed in particular, and withour any effect for sonic result, the longevity of the box can be prolonged over 50%.The product can be used widely in pre and after processing operation for electric plating, imbruing and lacquer covering with the advantage of operating conveniently and cleaning completing and without collision between parts so on.
5.This paper uses computer to analogue detailed contact thermaI process under clos- ing arc. Opening arc and contact eletrical current by using the finite element model and computing model on thermal process of relay electric contact constructed, some results of two-dimensional axial symmetry Au-plating of Ag thermal process are given.

