一区精品在线-一区精品中文字幕-一区两区三不卡-一区免费观看-一区三区三区不卡-一区三区无码毛片

R&D

公司實力

R&D

Our engineers have rich design experience and comprehensive development concept. Engineers adhere to the principle of "design is the key to mold", attach great importance to mold production process. Elaborate design, trying to create a mold with the longest service life, less maintenance times.

The customer only needs to provide 2d or 3D effect drawings or samples in DXF, DWG, PRT, SAT, IGES, STEP and other formats. Yijin will scan the samples and make product blueprints. Once the customer confirms, it can carry out mold assembly and drawing design according to the customer's existing projects.

R&D1R&D2R&D3設計研發4
mold flow analysis1 mold flow analysis2
主站蜘蛛池模板: 久久久www影院人成| 五十路在线视频| 99玖玖精品视频在| 东京热毛片无码dvd一二三区| 成人自拍视| GAY亚洲男男GV在线观看网站| av午夜片无码区在线| 97视频在线观看视频| 中文字幕一区2区| 亚洲天堂网在线视频| 亚洲成a人v欧美| 色综合久久白洁| 日本黄无码不卡高清在线观看| 欧美日韩国产一区图片| 麻豆精产三产最简单处理方法| 久久久久亚州aⅴ无码专区首| 久久国产线看观看| 好湿好紧快点再深一点动图| 国产区图片区小说区亚洲区| 国产精品毛片一区| 国产a精品区二| WW网站女生福利| 18女下面流水不遮网站免费| 亚洲欧美手机在线观看| 无码福利一区| 日本高清在线一区| 久久日韩精品无码一区| 精品视频一区二区在线观看| 国产无遮挡A片无码免费| 国产精品日韩欧美一区二区三区 | 无码人妻一区二区三区精品| 日本国产另类久久久精品| 久久免费不卡一区二区三区| 精品高清国产一区二区三区四区| 国产三级一区二区| 国产精品99久久免费观看99 | 中韩精品专区| 香蕉久久国产AV一区二区| 日韩欧美国产精品| 免费无码又爽又刺激A片软 | 精品三级内地国产在线观看|