"制造沥青装置" can be translated into English as "asphalt manufacturing equipment" or "asphalt production plant".
"Asphalt manufacturing equipment" emphasizes the machinery or devices used in the manufacturing process of asphalt.
"Asphalt production plant" refers to a complete facility or installation for producing asphalt, which may include various pieces of equipment working together.
Both expressions are commonly used in the industry, and the choice between them may depend on the specific context or the level of detail you want to convey.