The order for Investment Casting should accompany with following details to enable us to execute the order quickly   Supply Technical Drawing of Casting in un-machined condition, containing all the dimensions. Specify part name. Specify the Metal and property requirement. Critical dimensions and machining locations points for part layout. General wall thickness unless otherwise dimensioned. Specify Tolerances. Specify Surface finishing. Specify Heat Treatment condition Specify Special Requirement, if any, like Loading Capacity, Pressure Capacity, Hardening, Carburizing, Plating, Radiography, other testing certificate etc. Specify Quantity required in Sample lot and then after per month requirement. Shipping Address. Billing Address. Payment terms. Tax Details viz. ST No., CST No. TIN No. Excise Regn. No. Specify Packing requirement. Specify the name and contact number for Technical matter. Specify the name and contact number for Commercial matter.