Joint Import for Heating Cooling Ventilation

I want this product, copper elbow.

I am interested in vrf refnet joints for samsung brand please advise me for the best manufactures in turkey

we like to establish a solar panel and battery assembling plant in Bangladesh for this reason we are looking forward a company who are intersted to join venture. Because the in Bangladesh here the labour market is the chepest and we can able to provide the infrustructural facility to interested company. Apart from this we also like to import the Trucks and Buses from turkey.