日本免费一站无码,亚洲经典一曲二曲,国产中文一区二区三区,午夜视频在线二区,日韩伦理一区二区,国产在线欧美日韩第一页,在线观看国产精品久

Patents

The FOUROCEAN in-die tapping machine can be installed in punch with any strokes to achieve stamping and tapping integrated in one process in a precise progressive die ,also can be used in product line separately.It provides customers the perfect German technology of auto tapping machine with strict,practical,simple and exquisite design principle.The FOUROCEAN in-die tapping machine which has several home and abroad patents gained more and more customers' supports with its stabili ty,serviceability,professional and easy-installation in both stastic and dynamic state. Horizontal and vertical tapping are available. Otherwise, Fourocean Co.,can also supply matching technical support of professional stamping machines to c stomers.

2019