国产日韩精品久久综合网_日韩毛片黄片免费看_欧美中文不卡视频在线观看_57pao国产精品一区_无人区免费一二三四乱码_真人一丝不遮祼交视频_男女国产在线观看_国产成人无码免费视频79波多_免费日本综合在线观看_韩日无码内射少妇

Features：vacuum casting

The product application in refrigerator , similar products is the use of plastic and glass insert manual assembly. This mould directly place the glass vacuum mould, ensure the glass does not break, and circumferential coated plastic layer, the mould machining accuracy and research with very high accuracy requirements.