find us products petra believes that success is achieved by a combination of high quality equipment at competitive prices with exceptional customer service. air handlers chillers data center equipment dry cooler unit exhaust fan packages fan coil unit petra system split unit after sales service projects...
find us products petra believes that success is achieved by a combination of high quality equipment at competitive prices with exceptional customer service. air handlers chillers data center equipment dry cooler unit exhaust fan packages fan coil unit petra system split unit after sales service projects...
and cooling coils unit ventilators variable air volume terminals packaged & split dx systems packaged rooftop units furnace indoor split systems outdoor split systems packaged heat pumps dedicated outside air systems smart equipment controls ductless & vrf systems duct-free mini split systems variable...
energy processes billet and bar forging brazing and soldering heating and heat treating melting, holding and pouring pipe and tube production pipe coating strip heating and coating vacuum and controlled atmosphere heating vacuum and controlled atmosphere melting wire production metals aluminum copper...