Forged Crankshaft CZ265 for Air Compressor

Negotiable 1 Piece (MOQ)
Min. Order:
1 Piece
Production Capacity:
500PCS/Year
Transport Package:
1PC/Box, Wooden Box with Vci Film
Payment Terms:
L/C, T/T

Last Login Date:

Feb 23, 2023

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Crankshafts & Plungers, Investment Castings, Crushers & Mining Machinery Parts, Ice Machines

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Product Description

Company Info

Basic Info.

Model NO.
CZ265
Weight
85kg
Trademark
Choikey

Product Description

forged crankshaft used in air compressors

Material
Forged heat treatment steel EN 10083 DIN 42CrMo4 W 1.7225

Manufacturing process & ITP

Item
Control process
Checking items
checking way
                      Inspection standard
documentation
1
                                                forging
forged bar dimensions
                               callipers
per raw bar drawings
2
chemical composition analysis
material spec listed in the drawings
once time/furnace
material spec in drawing
chemical composition analysis report
3
                                            rough cutting
                              dimensions
self-checking & random checking
per process card dimensions
4
altrasonic detection
forged bar inner defects
100% checking
per customer tech requirements
altrasonic detection report
5
heat treatment
                                  hardness
100% checking
per drawing requirement
hardness report
6
Mechanical property
                                                The tensile, yield, elongation, impact power, metallurgical low times
once time/furnace
per drawing requirement
Mechanical property report
7
semi-fine machining
                                dimensions
self-checking & random checking
per process card dimensions
8
                                         drilling & milling
                               dimensions
self-checking & random checking
per process card dimensions
9
                                        grinding
                               dimensions
self-checking & random checking
per process card dimensions
10
magnetic detection
appearance defects
100% checking
per customer tech requirements
magnetic detection report
11
final inspection
                                  dimensions
                               100% checking
per drawing requirement
                               final inspection report
12
cleaning & packaging
no damage with the packagings
                                      visual inspection

Packaging

VCI papers & films used for inner packing as below reference
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Mr. James Liu

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