电火花穿孔 spark-erosion perforation
- 该设计课题是DK7132数控电火花穿孔成型加工机床。
My design subject is DK7132 numerical control electrical-discharge perforation molding machining tool. - 主要从事电火花数控线切割机,电火花成型机、电火花高速穿孔机的制造。
It is mainly engaged in the production of Wire-Cut EDMs, EDM Forming Machines and CNC High Speed Drilling EDMS.