1. Stable pore shape; uniform pore diameter and high porosity;2. High-temperature resistant, which can be used normally below 280℃;3. Bubble diffusion is even, aeration bubble diameter is small, and gas-liquid boundary area is large;4. Small filtration re
Astragalus (Huang Qi) is a plant native to Asia. The Chinese name of the herb, huang qi, means "yellow leader", because the root is yellow and it is considered to be one of the most important herbs in traditional Chinese medicine. The part of the plant us
Stainless steel fire hose couplings, we produced it for our customer from France. It is used in fire system. There are various specifications for this type of product, they are made by investment casting process, also say, lost wax casting process. Invest
The slabs are heated in a natural gas fired furnace before processing it through a hot rolling mill. This process reduces the thickness. Once it is cooled, the plate is cut into desired length and the coil is further processed through the cold rolling mil