oil and gas fields supply company training on the part presentations

hello we are an oil and gas feild supply company in iraq working in this sector since 1950’s wanting to add value to my employees knowledge about my business and what i’m offering and how can i prepare a quotation and how to prepare an inquiry and to explain what is data sheet , mtc and all the different documents and papers and how to understand the inquire from the enduser and offer if not the same items , some alternative solution from my stock i want a Sophisticated training presentation for sales and procurement new and current employees to oil and gas field supply company “ stockiest “ i want them to be aware of different types standards and specifications sizes and different thickness and pressure and application and needs of each item and how can it be related and main manufacture of each material *pipe and tubes (seamless, erw , saw ) C.S , S.S ,GALVANIZED all different grades and standards and thickness and ends of the pipe how to calculate the weight what each and every word means according to the standards etc… *valves (manual and safety and traps) including pn16 valves internal and external components, different metal type , application , drawings with examples, working temperature etc… *fitting ( flanges , elbow, tee , reducers , cup , cupeling , nipple ETC … all the fittings) different types explain in details what each and every standards mean applications , how can be fitted etc… *stub and bolt different types how can calculate the size , application, standards, specifications, how to know how many bolt needed for each size and how to know to calculate the bolt size to match with the flange etc… * gas gate * gages * sheet plat * flexible what ever relates to oil and gas field parts supply stocker main exhibitions worldwide main end user in iraq and if there is any online tender platform in iraq stockiest API ASME ASTM include the explanation on each photo ,and everything should be explained buy photo and video so the employee can imagine it and see how it works , how it can be fitted, whats the different types “for example difference between RTJ and RF flange “ and if there is any information that i missed pleas mention it thanx and regards