Based on the absorption of the foreign
technology and innovate, there are more than *0 invention
patents.There are 2
vessels, 3 vessels, 4 vessels and 5
vessels.All the
parts are made of stainless steel **4(inside and outside of
pipeline and tanks are polished very well). In the production
process, we will make a very strict inspection on welding. The
quality of our products reaches the first class in
China.
