亚洲精品第1页欧美视频|精品av一区二区网站|国产精品无码一区二区护士|午夜视频网址在线观看|一牛影视yiniu26|夫妻丰满一区二区无码

★ Current location：About Us -> Technical Strength -> Production process

Not all castings are produced the same way!

Over many years of experience, DDF has seen the need to offer various casting production processes not typically found under one foundry roof.

 In order to offer our customers, a wide variety of parts, we decided that it was essential to use multiple casting styles.

At present DDF offers:

◆ Resin Sand (No Bake) Molding

◆ Vacuum Molding

◆ Lost Foam Molding

◆ Green Sand Molding