HVAC auto square rectangular air duct production line for ventilation

Guangzhou Hecheng Tiangong Machinery Co., Ltd. can research and develop independently. Our company specializes in making and selling metal plate processing machinery to customers from all over the world. Our main products include ductwork making machines, notching & folding & rolling machines, roller head machines and spin forming machines. Furthermore, we have non-standard machines and automatic special production lines. Our products are featured with complete specifications and varieties, and are widely applicable for processing various kinds of metal plates. Among them, spiral duct machines, lock forming machines and edge folding machines are the most popular ones. We ensure that HOTSUN machines are reliable assistants for your metal plate processing.

For over 10 years, our company has been inherited a long history in metal plate industry. "Quality first, consumer supreme, excellent service and innovation promotion" is our quality policy. In order to meet marketing demands and satisfy customers, we develop new products. We have established quality management and after-sales service system. Our company has passed the evaluation of ISO9001:2000 quality system certification. Our products are awarded as AAA products by National Quality Inspection Department every year. Therefore, our company has won a good reputation among many industries, such as ductwork making, metal, kitchenware, electrical appliance, furniture, construction, decoration and automobile. Moreover, our products are exported to many countries and regions in the world.

We have a professional technical team, who provides comprehensive sets of solutions for clients in metal plate processing, particularly in sheet rolling and spinning forming. Furthermore, we also design and provide best non-standard machines and automatic special production lines which enable enterprises to keep pace with markets.

Please feel free to contact us for further information