About this product
Hydraulic oil cylinder, the overall casting, not oil, not leak pressure, durable, high quality steel products, reduce the maintenance cost bring Shanghai baosteel raw material route orthodoxy, strong compressive internal plus two root bring goods fork 4 mm reinforcing steel bar, make sure that pressure goods fork not variant
domestic exclusive bring 6 road surface electrostatic spray paint process, rust proof, scraping paint with rust layer bring high quality spring, baosteel continuous extrusion tested 50000 times, bring about internal relief valve does not decrease the intensity of pressure overload protection, effectively avoid overload use, reduce maintenance cost