Changzhou Jier Precision Machinery Manufacturing Co., Ltd.
προϊόν
MP 室 视频 .MP4
Mp 过 滤网 的 过滤 板 .mp4
Mp .mp4
W 视频 aiwish.mp4
碳 纤维 .mp4
Material inspection before delivery
Meltblown spinneret
meltblown spinneret
Out of water video
spinneret Packing Video
Perforated spinneret