Fuel tanker canned gasoline

Take effective measures to reduce evaporation losses. Gasoline excessively evaporates when it is being sent or received. It not only causes loss of quantity and quality, but also can cause fire and explosion accidents when it reaches a certain conce

New type compressor multi-preset system

The parameter driving method of components is different for some non-standard parts in different products. In order to achieve automatic assembly of 3D models of different models, it is necessary to parameterize the associated dimensions of each non-standard part in the product. In the