【Material】　
SCM415
SUM23
S45C

【Application field】　
Hydraulic components for Construction machinery

【Size】：Φ32
　　　　　Length：230㎜

【Processing method】
Automated NC lathe
Heat treatment
Barrel polishing
Assembly
OD grinding and Finishing

【Tolerance】
within a tolerance　±0.002

【MONTHLY　PRODUCTION】
1500pcs/Month

【Feature】
Also provides Sub-Assy　and Leak Testing!
Spools are one of the representative products of our Vietnam fact.
Consistent manufacturing from highly accurate custom precision turning and grinding, including heat treatment, surface treatment, and OD polishing to sub-assy and leak test.
Secondary processing is done by a reliable subcontractor