The Chinese government issued the 《hydraulic excavator double axial piston pump test chamber durability test》- four hydraulic industrial standards.
Home » News » The Chinese government issued the 《hydraulic excavator double axial piston pump test chamber durability test》- four hydraulic industrial standards.
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The Chinese government issued the 《hydraulic excavator double axial piston pump test chamber durability test》- four hydraulic industrial standards.
《Durability test of double axial piston pump for hydraulic excavator》（GXB/WJ0032-2015）;《Durability test of integral multi way reversing valve for hydraulic excavator》（GXB/WJ0033-2015）;《Durability test of rotary motor test chamber for hydraulic excavator》（GXB/WJ0034-2015）;《Hydraulic excavator key hydraulic components loading test method, the reliability of machine fault classification and evaluation》（GXB/WJ0035-2015）has approved by the Chinese Construction Machinery Industry Association and the Chinese Hydraulic Pneumatic Seals Industry Association at 2016.02.01. They will Guarantee the quality of Piston Pump & Motors very well.
