2026-10-06

CNC Milling Parts Case Study – P20 Steel, ±0.01mm | Jiuying Shenzhen

Real CNC milling case study: 50 pcs P20 steel parts machined on 3+2 axis centers to ±0.01mm, black oxide finish, delivered in 8 days. Jiuying Precision — CNC machining in Shenzhen.