ChangZhou SongYu HTPZ Electronic(piezoelectric) Co.,Ltd is a specialized manufacturing enterprise in Piezoceramics transducing elements and eletroacoustic components, products includes:
① Manufacturing Piezoceramics needle selector board that are compatible with Japanese WAC 2800/3800/3700 series, Italian LONATI/MATRIX series computer jacquards and relative supporting the clients’Piezoceramics needle selection systems of seamless underclothes machines, circular knitting machines and stocking machines.
② Manufacturing Piezoceramics transducing elements and electroacoustic components.

The image on this page is the traditional Piezoceramics Needle Selector drive board widely applied to diverse knitting machines, it is the China replacement made according to Wac Data and has been proofed more reliable and much more moderate in price comparing to other competitors .
Piezoceramics Needle Selector board compatible to Matrix Drum Board ...Apart from these data boards, we have other China Piezoceramics replacement data boards for warp knitting machines, sock knitting machines, seamless underwear knitting machines, circular knitting machines.
piezoelectric plates for hosiery machinery needle selection system . piezo electric board , WAC data compatible piezoceramcis plates, knitting machinery spares parts , hosiery machinery apparatuss and components .