Quality Assurance

Quality Assurance

Verified materials, precision machining, chrome plating, and final inspections ensure dependable piston rod performance.

Quality Assurance

What do you inspect?

Each piston rod is checked for diameter, straightness, surface roughness, chrome thickness, and dimensional tolerance.

Which steel grades are available?

We can supply CK45 and 42CrMo4 steel options, selected according to strength, hardness, and application requirements.

How is chrome plating verified?

Chrome plating thickness and surface finish are verified during production to support wear resistance and reliable sealing.

Can inspection records be provided?

Inspection records can be provided for applicable orders, including material, dimensions, plating, and final quality results.

How are rods checked before shipment?

Before shipment, finished rods undergo visual and dimensional checks, careful protection, and packaging suited to international transport.

Verify Our Quality

Request inspection records, material certificates, and technical support for your piston rod requirements.