China supplier high quality ball head pins for toy cars

Material:

Stainless Steel, Carbon steel, Stainless steel, brass or as per customer's requirements

Place of Origin:

Zhejiang, China

Brand Name:

Zhaoxu ball head pins

Model Number:

Customized ball head pins

Size:

According to the drawing

Process:

CNC machining ball head pins

Diameter:

0.3-17mm

Quality:

Ball head pins

Roundness:

0.001mm

Roughness:

Ra0.04

Straightness:

0.001mm

Hardness:

HRC/HV

Precision:

Grade 6