What is the reason for the difficulty in exporting rolling diaphragm products
What is the reason for the difficulty in exporting rolling diaphragm products? The diaphragm industry belongs to the gear type dust collector, and the metering pump diaphragm is an angle type cut-off valve that is executed by a hydraulic or pneumatic source. The diaphragm industry has other characteristics, such as fluororubber diaphragm, nitrile rubber, Neoprene, […]