国产三级+在线播放_国产精品日韩一区_人人爽人人澡日韩有码视频在线观看_十八禁视频无码啪啪免费视频_優質精品人妻系列无码人妻_日本一道DVD中文字幕_91噜噜噜在线观看_激情五月婷婷成人电影_免费观看无码网站视频_二区三区中文字幕在线观看

The earliest introduction of high-speed stamping equipment and technology enterprises, more than 10 years of industry precipitation, Honyuan precision is a trusted partner of many customers

Processing accuracy: 0.03-0.4mm support material: stainless steel, phosphorous copper, brass, etc

1.To figure custom

2.Do processing

3.The incoming sample custom

4.Design custom

5.Mold design