a. Material: 45#,50#,P20,2738,718H,etc. according to customers' demands or customer required. b. Size and weight is subjected to customer requirement. c. We use CAD, UG, PRO/E, Solidworks, Catia to make drawing. d. Standard mould base setted cooling system. e. Great final polish. f. Send samples to customers for inspection. g. Customers' designs are welcome. h. Send 3D drawings or samples for quotation from us Rong Zheng Mold (HK) Co., Ltd is an outstanding mould maker---manifold types of moulds (including plastic injection mould, die casting mould, and stamping dies mould). You can also contact with me by skype simon8488 if any of our item and service is interested you. Thank you.