standard test sieve available in diameter 12',8',300mm and ... stainless steel wire standard test sieve :1,Products outline: The 200 Series Vibration Sifter main be made up with ... .it can use for sepical jig,clamp 200 experiment sifter and also clamp 75,100 double sieves., Clamps reliably, ... and 9999seconds .2,Main use: ZY200 Series Vibration Sifter can use for many kinds of characteristic product.they ...