Floor standing boilers import request Kazakhstan

we are interested in floor standing boilers, what can you offer?
Hot water fire tube boilers from 300 kW
I am writing from Kazakhstan. We need potential suppliers for the manufacture and supply of boilers
Also, if there are manufacturers or suppliers of shutoff valves, centrifugal pumps, expansion tanks, we are also ready to consider and negotiate
We are an engineering company ourselves. We are engaged in the manufacture of block-modular boiler houses, heating points, pumping stations.