Non-standard heat treatment double sprocket with inner spline QB17 sell to German market

Material:

Steel, 45C,stainless steel,alloy

Standard:

ISO

Place of Origin:

Jiangsu, China

Brand Name:

MMS

Model Number:

splined sproket

Certificate:

ROHS

Processing:

Pressing,Hobbing

Surface treatment:

heat treatment ,zinc plated or oxide

hardness:

35-56HRC

teeth number:

15-40

inner spline:

wire-electrode cutting

pressure angle:

20

sproket type:

420 42T

preocessing:

shapping,hobbing,milling,ground