1.Real quenching process to ensure core hardness
with at least HRC*0 or up 2.Surface hardness with
HRC****0 3.Medium
frequency heat treatment
instead of high-frequency to ensure the thickness of hardness more
than 1.8mm 4.Longer wear life. 5.Excellent surface plating, including hard
Chromo plate can be chosend 6.Material:*0CR or *2CRMO material can be
chosend
We are manufacturer and exporter
for different model of Pins as follows:
Doosan:DH***5,DH***7,DH**0,DH**0,DH******5,DH**5,DH****7,DH**0,DH**0,DH**0,DH**0,DH****5,
ETC.
The main sprits of ALLPOWER
always consider to contact needs of customers and also all of
created values are returned to customers as best quality and
competitive price.