china wholesaler Hydraulic Cylinder Piston Rod Piston Shaft manufacturers

Merchandise Description

Specification:

Hydraulic Cylinder Piston Rod Piston Shaft

 Standard

 DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713…

 Material

 All variety of brass,copper,stainless steel etc…

 Heat treatment

 BKS

 Specification

 Outer diameter(mm)                               

 Inner diameter(mm)                               

 50-300mm

 40-250

 I.D Tolerance

 H8-H9

 Length

 3-9m (Customers usually choose the 4~5.8m)

 Straightness

 1/1000

 ID roughness

 RA 0.4micron(max)

 Technology

 Honed & SRB(SKIVED AND ROLLER BURNISHED )

 Scope

 Honed tube for hydraulic cylinder, swivel crane, injection machine and 

 construction machine application

 Hydraulic Cylinder Piston Rod Piston Shaft

Manufacturing process description:

one. CZPT ulic shear reducing
two. CNC machining + further broaching and milling operations
three. Induction hardening at a range of different frequencies and CZPT s
4. Rotary straightening

five. Proportionally servo controlled CNC grinding
6. CZPT ing edge technologies for challenging chromium,
seven. Dehydrogenation and tempering
eight. Soaked polish and superfinish polish with one hundred% area issue manage
9. Export CZPT

why pick us
Our Benefit

 

china  wholesaler Hydraulic Cylinder Piston Rod Piston Shaft manufacturers