Brand QISHENG Steelball carbon steel ball for phone stand/stent

Place of Origin:

Shandong, China

Brand Name:

QISHENG carbon steel balls

Model Number:

carbon steel balls

Material:

carbon steel

Grade:

G10-G1000

size:

0.5mm to 50.8mm

Service:

OEM & ODM

Tolerance:

±0.002~0.02mm refers to grade

Material standard:

GB AISI JIS DIN BS UNI SIS NF CSN FOC..

Model:

carbon steel balls

Product shape:

perfect round

Package:

plastic bag + cardboard box + wooden

samples:

free

sales:

factory direct sales