The new techniques in vacuum casting molding and liquid injection molding of silicone rubber were also described.
并介绍了真空浇注成型和液体注射成型等硅橡胶加工的新技术。
2
Rich experience in all plastic production processes such as injection mold, vacuum mold, forming, plastic extrusion& fabrication etc.
深谙各种塑料产品之加工工艺，如普通注塑，真空注塑，塑料挤出，热加工等。
3
The Neutral Beam Injection (NBI) system requires a clean high vacuum environment. The liquid helium cryocondensation pump with high pumping speed is an ideal vacuum obtain device.