Botou xingyuan die-casting parts factory is one group of manufacturer and trader,having more than 15 years non-ferrous metal casting experiences leading tech knowledge in field.We focus on die aluminum alloy,sand alloy,metal mold alloy,precision ...

Our company is producing leakproofing seals in various styles for tank lids which materials as oil and gasoline carried. In production of these nitrile rubber used strong against Gasoline etc. Nitrile Rubber (NBR) an elastomer material mostly at automotive ...