亚洲电影制服丝袜欧美|无码不卡视频在线观看|热久久伊人中文字幕无码|精品国产三级天天在线专区|久久亚洲AV无码专区成人|中文乱码字幕高清一区二区|大又大又粗又硬又爽少妇毛片|亚洲高清中文字幕一区二区三区

Shell baking temperature requirements and sope shell holding time casting temperature and range can be set according to technological parameters and requirements by shell baking PLC intelligence control programming. Baking datas can be accessed at any time, ensuring continuous monitoring of the baking process.

We use medium-frequency electric furnaces for pouring, which can effectively meet the pouring requirements of large-scale orders, especially in the convenience of pouring medium and large castings, which has obvious advantages; at the same time, it is equipped with environmental protection dust removal equipment and practically implements the concept of green casting development.