Man B&W 16/24 21/31 23/30 27/38 28/32 32/40

Model:Man B&W 16/24 21/31 23/30 27/38 28/32 32/40

Material:Iron/Forging steel

Standard:ISO9000/TS16949

Warranty:12 months



Quantities can be customized

products

Piston Ring
Piston
bearing
Timing Kit
Cylinder Liner
Crankshaft
Marine piston ring
Timing chain cover
Cylinder Head
DPF

Overview Specification / Application Package Inquiry

Overview

Models

Man B&W: 16/24、21/31、23/30、27/38、28/32、32/40

Standard

ISO9000/TS16949 

Material Hardness

Casting Iron

 HRC 48-52

Forging Steel

 HRC 52-58

Hardening    Process

Fillet rolling 

Nitriding or quenching

Warranty

12 months after installation in engine

Sample

Available, within 10 days after confirmation

(Can‘t Find the model in need,contact us please!)

 

Step 1 . Raw material
Step 2 . Modeling
Step 3 . Smelting
Step 4 . Pouring
Step 5 . Blank clean
Step 6 . Centering
Step 7 . Clamping
Step 8 . Finish turning main journal
Step 9 . Turning con.rod journal
Step 10 . Coarse grinding con.rod journal
Step 11 . Drill oil hole
Step 12 . Quenching
Step 13 . Tempering,fine shot
Step 14 . Drill end
Step 15 . Finish grinding main journal
Step 16 . Finish grinding con. Rod journal
Step 17 . Milling key seat
Step 18 . Drill flange hole
Step 19 . Dynamic balance
Step 20 . Polishing
Step 21 . Final produce verify
Step 22 . Cleaning
Step 23. Coating and packing
Step 24. Temperay storage
Step 25 . Wharehouse

 

Attachment:Equipment with full time quality inspection in the middle process, conduct dynamic control of process quality

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