India Requests

I want start New company and new products in market so pls give me your catalog and price list

I want start New products in market good quality and low cost give me your catalog and price list

I want to be connected with bus air condition manufacturer for Bangladesh

How calculate that how much gas filled in air conditioner. What is the initial reading of gauge& final reading. What type of Gauge are used to check. And send a manual please. How caculate that how much nos of AC is required for cooling, in one room. And what is the pressure of gas in a compressor of 1.5 TR window/split type ac.