... 6.Top 10 design firms in Ningbo Service Range:1. Rapid Prototyping; sla/sls prototype2. CNC machining prototype3. Industrial Design4. Silicone mould ... prototyping, cnc machining, cnc machining parts, nbkc, sample, 3d printing, 3d model, machining part, silicone molds, resin craft, silicone mould, cnc part. CNC machining service