马来西亚采购需求：导热油锅炉、燃气导热油锅炉、燃气式导热油锅炉、热风式

I'm interested in exploring your range of Diathermic oil Boilers, specifically the hot air type. Could you please share your product catalogue with me? I would like to see the specifications, features, and any available options to better understand what you offer. Additionally, if you have any brochures or detailed documentation, it would be great to receive those as well. I'm keen on finding a suitable solution that meets our heating requirements, so any extra info on efficiency ratings, installation requirements, and pricing would be appreciated too. Looking forward to your prompt response!