Qingflex KINGPULSE series spiral hose was tested pass 1800000 cycles impulse
The KINGPULSE series, has been widely usded in the excavator matching and after-sale with a excellent impulse performance and exported to Europe and America international markets.excellent performance, surpass the foreign imported high-end hose, deliver the hydraulic power for global heavy machinery.
https://www.qingflex.com/qingf....lex-kingpulse-series