Solenoid valve in the selection of precautions

A: Applicability The fluid in the pipeline must be consistent with the medium calibrated in the selected solenoid valve series models. Fluid temperature must be less than the selected solenoid valve calibration temperature. Solenoid valve to allow liquid viscosity generally below 20CST, greater

China's auto overcapacity


In recent months, the National Development and Reform Commission has repeatedly issued signals of overcapacity in China's auto industry, which has started to make auto companies uneasy. The National Development and Reform Commission once again involved the auto industry in the “

Spot checks: eight kinds of pumps have fatal flaws

Soaking in the water during use of the pump, if there is no grounding device, once the leakage, can easily cause personal injury. Inspection Bureau of Quality Supervision, Anhui Province found that there are 8 kinds of pumps without grounding device and grounding wire, or ground