Trinog greenhouse is the largest full service greenhouse manufacturer in Southern China. Most of the steel materials are manufactured in our own factory, which occupies 250,000M2 with ISO certificates. We have dedicated R&D staff and experienced engineers. Different models of greenhouses are in our product lineup. We can custom make products according to specific requirements. We not only provide greenhouses and related growing systems, but also provide prefabricated planting houses, which can be used as living place, office building, control room, machinery room, etc. What's more, our products have been sold in more than 70 countries.