Changzhou Jier Precision Machinery Manufacturing Co., Ltd.
उत्पाद
.MP4
嵌入过滤网的过滤板.mp4
4 .mp4
Iw iw aivish.mp4
Mp mp .mp4
Material inspection before delivery
Meltblown spinneret
meltblown spinneret
Out of water video
spinneret Packing Video
Perforated spinneret