... send us 2D or 3D drawings or samples.Then we can quote exactly as your requirement. 2.For the runner ,what is available?According ... to customer’s requirement .we can use the hot or cold runner.3.What material are used ... ,718,718H,2738,2316,2083,2311,NAK80,H13,etc.4.What software is used in your company for mould design,product design ...