... service.7.Punctual delivery timeb.Engineering capabilities include: 1.Parts design. 2.Prototype design and production assembly. ... on technical points.4.In-time attaching the picture for the mould machining progress and mould finishing ... , ejectors , air valves , hydraulic jar Steps: 1.NegotiationsQuality,material,price,payment,delivery time item and so on ... 3D drawing or CAD drawing or samples) Moulding