machinery parts shaft

Shaft Sleeve

Specification:                                                                                                    

1. applicantion:equipment
2. Material: 20#,40#,40Cr,42CrMo
   Dimention:as customers’drawings
3. Technical:machining
4. Surface treatment: Black coating
5. Color:as customers' request
6. Process:casting-machining- nitrogen treatment -black coating

process:                                                                                                            

Drawings→Mould developing→making samples----mass production with Rough machining or finish machining→Surface treatment→Inspection→Packing→Delivery strictly

Our target:                                                                                                        

To supply as a competitive and reasonable price, acceptable and stable in quality, circumspect and satisfactory of service,on time and in time delivery.