V1 Passivation Process Service

V1 Machining employs many different methods of passivation, including:

  • Tank Immersion – Usually done at an V1 Machining site and is advantageous for treating all the fabrication surfaces at the same time for uniformity of finish and optimum corrosion resistance.
  • Circulation – Chemical solution is circulated through a system of pipework and is particularly recommended for piping that will carry corrosive liquids.
  • Spray Application – Can be done at V1 Machining or at a customer site and advantageous for on-site treatment but proper acid disposal and safety procedures are essential.
  • Gel Application – Manual treatment can be accomplished by brushing on pastes or gels to the surface. It is useful for spot treatment of welds and other intricate areas that require manual detail.

Why passivate stainless steel?

Passivation is a post-fabrication best practice for newly-machined stainless steel parts and components. Benefits include:

  • Chemical film barrier against rust
  • Extended life of the product
  • Removal of contamination from product surface
  • Reduced need for maintenance.

How does passivation work?

Stainless steel is an iron-based alloy, typically composed of iron, nickel and chromium. Stainless steel derives its corrosion-resistant properties from the chromium content. Chromium, when exposed to oxygen (air), forms a thin film of chromium oxide that covers the stainless steel surface and protects the underlying iron from rusting. The purpose of passivation is to augment and optimize formation of the chromium oxide layer.

The resulting passive layer provides a chemically non-reactive surface that protects against rust.

Products

.01

Mechanical Parts Machining's Capacity

For processing orders of mechanical part, all are produced and processed by “Mechanical Parts Machining Processor”, a sub-factory of V1 INDUSTRIAL GROUP in China.

72

Production equipments

49

Testing equipments

0.001mm

Machining accuracy

16+

Industry experience since 2006

CNC Machining center workshop
CNC lathe centering machine processing workshop, the accuracy can reach 0.02mm, and the maximum product outer diameter is 22mm.

CNC Turning Center
The CNC machining center workshop will process products that require complex turning and milling composite processing.


CNC automatic lathe workshop
Automatic lathe production workshop, equipment from Taiwan, high processing efficiency, used for supporting processing.

 

Lathe workshop
Mainly use general lathes, vertical milling machines, drilling machines, and desktop lathes to reduce costs by secondary processing

5-axis turning-milling compound machining lathe
Easily process special-shaped mechanical parts without multiple setups, reducing errors, shortening production time, and improving yield and product quality.Tolerance: ±0.001mm

Zeiss CMM
It can realize single-axis precision transmission, high-performance data acquisition system, and measure products to ensure accuracy.

ROHS Spectrometer
Itesting lead Pb, cadmium Cd, mercury Hg, hexavalent Cr6+, polybrominated diphenyl ether PBDE, polybrominated biphenyl PBB.
Quantity: 2 set

Quality Inspection
As the last step of quality, careful control, 100% inspection is passed and shipped, standardized management inspection.

CNC Workshop of Precision Mold Parts Machining's production equipment ,that's Capacity of V1 machining factory in China

CNC Workshop

Tolerance: ±0.001mm

Maximum size: 800*600*400mm

Quantity: 16 set

Optical Projection Grinding of Precision Mold Parts Machining's production equipment ,that's Capacity of V1 machining factory in China

Optical Projection Grinding
With profile grinding equipment which imported from Japan , can provide quality assurace for fine processing on mould com- ponents , the accuracy can reach±0.001mm,and the surface roughness Ra0.02.

Prescision Grinding Machine of Precision Mold Parts Machining's production equipment ,that's Capacity of V1 machining factory in ChinaPrescision Grinding Machine
Tolerance: ±0.005mm
Maximum size: 600*300*300mm
Quantity: 21 set

EDM WorkShop of Precision Mold Parts Machining's production equipment ,that's Capacity of V1 machining factory in China

EDM WorkShop

A small river named Duden flows by their place and supplies it with the necessary regelialia. It is a paradisematic country, in which roasted parts of sentences fly into your mouth. Even the all-powerful Pointing has no control about the blind texts it is an almost orthographic life.

One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her not to do so, because.

Measuring Microscope(3.0D)

Tolerance: ±0.001mm
Maximum size: 860*600mm
Quantity: 3 set

Projection Measuring Machine of Precision Mold Parts Machining's Testing equipment ,that's Capacity of V1 machining factory in ChinaProjection Measuring Machine
Tolerance: ±0.001mm
Maximum size:150*100mm
Quantity: 2 set

Microscope of Precision Mold Parts Machining's Testing equipment ,that's Capacity of V1 machining factory in China

Microscope
Tolerance: ±0.001mm
Maximum size: 150*150mm
Quantity: 5 set

.02

Precision Mold Parts Machining's Capacity

For processing orders of precision mold parts, all are produced and processed by “Precision Mould Parts Processor”, a sub-factory of V1 INDUSTRIAL GROUP in China.

66

Production equipments

24

Testing equipments

0.001mm

Machining accuracy

16+

Industry experience since 2006

.03

Large Parts Machining's Capacity

For the processing and customized orders of Large  parts, the “Large CNC Machining Processor”, a sub-factory of V1 INDUSTRIAL GROUP in China.

59

Production equipments

154

Testing equipments

0.001mm

Machining accuracy

16+

Industry experience since 2006

Gantry Machining Center
Tolerance: ±0.005mm
Maximum size: 3000*1400*700mm
Quantity: 14set

EDM WorkShop
Tolerance: ±0.002mm
Maximum size: 2000*1400*800mm
Quantity: 14 set

WEDM WorkShop
Tolerance: ±0.002mm
Maximum size: 640*430*300mm
Quantity: 5 set

5-AXIS CNC Machining
Tolerance: ±0.005mm
Maximum size: 2000*1300*800mm
Quantity: 2 set

Measuring Microscope(3.0D)
Tolerance: ±0.001mm
Maximum size: 860*600mm
Quantity: 3 set

Projection Measuring Machine
Tolerance: ±0.001mm
Maximum size: 400*300*150mm
Quantity: 1 set

Microscope
Tolerance: ±0.001mm
Maximum size: 10*12mm
Quantity: 8 set

Industries We Serve!

Since 2006, Our Team Has Succeeded In Understanding The Needs Of The Industry And Creating Reliable Products To Serve Them All.

Custom Passivation Process Services

If you need any metal and plastic cnc machining and custom Passivation Process surface treatment services

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