Name

  plunger

Material

  Carbon steel,alloy steel 

Process

  Forged

Producing equipment

  CNC turning machine JM31-250T,1600T,250T rolling production line, grinding machine,radial drill

Package

 Wooden Case or Pallet or as customers

Treatment of prevent  oxygenize-ment

 Oil, paint, Galvanization or based the willing of customers

Certification

 ISO9001:2008

Usage 

 Hydraulic prop

Port

 Qingdao

Payment

 T/T

 Manufacturing process

1

2

3

4

5

Feed preparation

Steel cutting

heating

forging

semi-finished products

Steel cutting machine

medium frequency furnace

Punching machine

Punching machine

6

7

8

9

Surface treatment

polish

test

Finished product

sander

grinder

flaw detector