Such products are widely applied in the field, enclosure protection class up to IPX7, can be used for construction machinery hydraulic valve control system; product superior resistance to environmental changes, can be used for an ambient temperature of -40 ℃ ~ +150 ℃ alternating system; working life is more durable and higher product reliability, mechanical life of up to 20 million times, electrical life of up to 10 million times; galvanizing process using environmentally friendly, resistant to salt spray test capacity of up to 72 hours without white rust, 144 hours without red rust, in line with the EU ROHS export requirements; alternating super capacity hydraulic resistance in 4Hz, rated hydraulic alternating loads 10 million times.

豫公网安备 41050202000076号