Ningbo CR Industry Co., LTD.
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About Us

Company Name:Ningbo CR Industry Co., LTD

Business Type: Manufacturer

Main Products: Casting , Forging , CNC Machining , Sand Casting , Machined Parts , Parts Assembly

Export Percentage: 81% - 90%

Year Established: 2009

NEWS
Analysis on the Production, Supply and Marketing of Metal Mold Processing Tools in China
Hardware products are widely classified. China has gradually become a major hardware processing and export country in the world, and has become one of the major hardware production countries in the world, with a broad market and consumption potential...

2022-09-05

What are the machining types of cnc parts
1. Hole processing: before drilling on the machining center, the center drill must be used for positioning, and then the drill bit 0.5~2mm smaller than the drawing size shall be used for drilling, and the appropriate drill bit shall be used for finis...

2022-09-05

Why should CNC machining leave machining allowance on the workpiece
The thickness of the metal layer cut off in each process of CNC machining is called inter process machining allowance. For the torsioned outer surfaces such as the outer circle and hole, the machining allowance is considered from the diameter, so it ...

2022-09-05

Advantages and disadvantages of cnc machining different guideways
1. There is an oil chamber between the two guide rail working surfaces of the hydrostatic guide rail. After a certain pressure of lubricating oil is introduced, a hydrostatic oil film can be formed, so that the guide rail working surface is in pure l...

2022-09-05

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Casting Parts manufacturer / supplier

, offering Forging Parts,Cnc Machining, etc.
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