Chung Sing Horizontal Boring, Milling Machine and
About Chung Sing. Chung Sing Machinery Co., LTD. is headquartered in Taichung, Taiwan and was estabished in 1988. Chung Sing designs and manufactures boring mill amp; milling machines under the brand name quot;FORTWORTHquot;,and has over 30 years experience developing, designing, and manufacturing milling machinery.