By integrating the surrounding manufacturing network, we offer more than 20 types of surface finish services through a synergy of in-house capabilities and partner resources.
We deliver a one-stop solution covering the entire process—from product manufacturing and surface treatment to final assembly.
Material: 6A02-T6 aluminum alloy (high strength + lightweight, suitable for the thin-walled structure of the valve core with a wall thickness of only 1.5-2mm)
Application Scenario: Hydraulic valve blocks for rail transit, required to withstand 20MPa high pressure, high-frequency reciprocating friction, and hydraulic oil corrosion
Specific Parameters
Alkaline degreasing (NaOH 40g/L, 50℃, 3min) + Neutralization descaling (HNO10%, room temperature, 2min)
Specific Parameters
Remove oil stains and oxide scale to avoid poor film adhesion
Specific Parameters
Alkaline degreasing (NaOH 40g/L, 50℃, 3min) + Neutralization descaling (HNO10%, room temperature, 2min)
Specific Parameters
Remove oil stains and oxide scale to avoid poor film adhesion
Specific Parameters
Alkaline degreasing (NaOH 40g/L, 50℃, 3min) + Neutralization descaling (HNO10%, room temperature, 2min)
Specific Parameters
Remove oil stains and oxide scale to avoid poor film adhesion