Compared with ordinary molds, the pouring system in hot runner molds is always in a high temperature state during use, and plastic melt is prone to leakage at the connection of parts in the hot runner system under high temperature and press···

Abstract:With the rapid development of industries such as motorcycles, automobiles, heavy-duty trucks, machinery and equipment, the supply and demand of gas have rapidly increased. For the use of gas in heavy-duty trucks, in order to achiev···

In the spinning industry, metal O-ring (metal hollow O-ring) is a common sealing element widely used in various spinning machinery's spinneret nozzles. In the spinneret nozzle, the metal O-ring plays an important role in achieving seali···