A look into the anodization process

Anodisation Process

As an OEM/custom machined metal parts manufacturer, Unison Tek is not just experienced in the turning and milling process, but also have had affiliated companies who can take care of different surface treatments for us – anodisation.

For example, it is a process that’s being heavily used on our machined parts.

What is anodisation?

Anodizing is an electrolyticpassivation process used to increase the thickness of the natural oxidelayer on the surface of metal parts.

The process is called anodizing because the part to be treated forms the anode electrode of an electrolytic cell. Anodizing increases resistance to corrosion and wear, and provides better adhesion for paint primers and glues than bare metal does.

Anodic films can also be used for a number of cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add interference effects to reflected light.

Types of anodising

1) Chromic Acid Anodising

Rarely used, but suitable for castings and in situations where a reduction in fatigue strength is not acceptable. Film thicknesses are the thinnest of the three common processes. However, it’s not ideal for when coloring is needed.

2) Sulphuric Acid Anodising

Used in a variety of occations. A range of oxide layer thicknesses can be achieved as can effective colouring, most commonly achieved by the application of a secondary colouring treatment.

Film thicknesses in aluminium are in the range of 5-25 Microns, with 10-15 required for effective colouring using dyes. Coating thicknesses in titanium are significantly less, being in the range of 0.1-0.3Microns.

3) Hard Anodising

Hard Anodising is ultimately is the thickest form of anodising, creating an oxide layer which is between 20-100 Microns thick, depending on the base alloy being treated.

It offers the highest increases in hardness, wear resistance and electrical resistance and is primarily a functional coating.

It is also performed in a sulfuric acid solution, but with higher acid concentration, low temperature and a higher voltage applied.

Case Study: Issues we ran into when anodizing:

-Fixation for anodisation/ jigging marks: It’s prone to corrosion and bruises.

-Blind holes: Electrolyte will not able to get into the blind holes, thus creating uneven appearances.

-Insufficient packaging/ impact while shipping the goods is likely to create marks.

Preventative measures:

  • -Reinforce inspection equipment: anodisation thickness testers, durometers, salt spray test machine
  • -Tapes applied to mask the area while anodising
  • -Reinfoce packaging sufficiency

Benefits of Anodizing

  • Corrosion resistance: Protects the metal from moisture and chemicals.
  • Wear resistance: Increases surface hardness.
  • Aesthetic finish: Allows for a matte or colored appearance.
  • Environmentally friendly: No heavy metals or toxic by-products.
  • Stable surface: Will not peel or chip like paint or plating.

Common Applications

  • Consumer electronics (e.g., smartphone casings)
  • Architectural components (e.g., window frames)
  • Automotive and aerospace parts
  • Kitchenware and sports equipment

CNC ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years in Taiwan.

Please visit our pages: CNC Turning PartsMachined PartsStamping PartsCNC Mahining ServiceTechnical Data and Quality Inspection to get more information about us.

Please get a free quote from Harry Yen hyen@unisontek.com.tw. All of us are looking forward to your comming and invite you to visit our cnc machining factory in Taipei, Taiwan. Our team will reply to you with engineering feedback in two working days.

Please watch our company channel on YouTube https://www.youtube.com/channel/UCNr25Zd94R8AUHk6EA8jYTQ and introduction

Unison Tek has been growing a scalable company in Taipei Taiwan, and our goal is to serve all the people clients who need oem machined metal parts that made in Taiwan.

Whether you need more information, samples, a quote, or advice for a project, we would be delighted to serve you anytime, our production line is ready to make any parts for you.

The Seamless Supply Chain We Provide

The Seamless Supply Chain

We understand what 1 late product means for your production line might cause big problems on your company such as, production downtime, making your end customer unhappy or lost revenue.

Hence, we trust that in giving our customer the right product or parts and shipping out in the right time can be called “The Seamless Supply Chain”.

Unison Tek believe that follow the below three core tenets can build up and even strengthen the seamless supply service.

  • Immediately Respond

We provided personalized and seamless responses to today’s digitally connected customer across all channels from e-mails, phone calls and video calls. In addition, we applied the Skype Account online to respond the customers without any time difference.

  • Rapid Lead Time

Unison Tek provides 2-3 weeks lead time in machining process. Our organized production line and affiliated suppliers can solve the customers’ urgent lead time.

  • High Quality

    To avoid any re-work issue or giving any replacement, we believe that provide our high quality to our customer can help them avoid any unhappy business relationship happened from both their end customers and them,
The Seamless Supply Chain Unisontek Provide

CNC ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years in Taiwan. Please get a quote from Harry Yen hyen@unisontek.com.tw

Please visit CNC Milling PartsCNC Machined Parts and Quality Inspection to get more information about us, if you have any question, please e-mail to Harry Yen hyen@unisontek.com.tw

We are looking forward to your good news, even invite you to visit our factory in Taiwan. All of us are looking forward to your good news and invite you to visit our cnc machining factory in Taiwan. we're ready to make high precision machined part for you.

Please watch our company channel on YouTube as follows Link and introduction Link.

supply chain

Production Part Approval Process

Introduction of Production Part Approval Process

PPAP is used in the automotive supply chain for establishing confidence in suppliers and their production processes. Actual measurements are taken of the parts produced and are used to complete the various test sheets of PPAP.

Although individual manufacturers have their own particular requirements, the Automotive Industry Action Group (AIAG) has developed a common PPAP standard as part of the Advanced Product Quality Planning (APQP) – and encourages the use of common terminology and standard forms to document project status.

Precision Machined Parts_Unison Tek (58)(1)

The PPAP process is designed to demonstrate that a supplier has developed their design and production process to meet the client's requirements, minimizing the risk of failure by effective use of APQP.

Requests for part approval must therefore be supported in official PPAP format and with documented results when needed.

The purpose of any Production Part Approval Process (PPAP) is to ensure that a supplier can meet the manufacturability and quality requirements of the parts supplied to the customer to provide evidence.

Tthe customer engineering design record and specification requirements are clearly understood and fulfilled by the supplier to demonstrate that the established manufacturing process has the potential to produce the part that consistently meets all requirements during the actual production run at the quoted production rate.

As such, at Unison Tek, we have a strict series of quality control procedures. IPQC, FQC, OQC is in place to make sure the parts are being closely monitored during production. And PPAP documentation can be arranged, if it’s per our customer’s requirement.

When working with us, customers can always feel an extra sense of assurance, as we take the quality of their machining parts as seriously, as if they are ours.

Unison Tek is ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years. For your reference en.wikipedia.org/wiki/Production_part_approval_process

Please visit Machined PartsCNC Milling PartsCNC Machined Parts and Quality Inspection to get more information about us, if you have any question, please e-mail to Harry Yen hyen@unisontek.com.tw 

Please watch our company channel on YouTube as follows Linkand introduction Link.

Worker Safety

Worker Safety in Production Line

Worker safety in a production line is crucial for ensuring the health and well-being of employees, as well as for maintaining productivity and efficiency in manufacturing operations. A safe work environment helps prevent accidents, injuries, and illnesses, which can result in costly downtime and legal issues.

Why automating an industrial operation in the production line? "Worker Safety" is an important reason for that. It often remove workers from the workplace, thus safeguarding them against the hazards of the factory environment.

In the United States the Occupational Safety and Health Act of 1970 (OSHA) was enacted with the national objective of making work safer and protecting the physical well-being of the worker.

The reduction of the average working hours of the factory works is another benefit of the automation. It really promotes the use of automation and robotics in the factory.Finally, the time required to process a typical production order through the factory is generally reduced with automation.

More Information

What do you think? For more information, please check out our pages and contact us!  Unison Tek is ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years in Taiwan.

With 16 much experienced engineers, we could handle any problem and meet your high stardard in machined part and will reply to you with feedback in two working days.

Please visit Machined PartsCNC Milling PartsCNC Machined PartsService and Quality Inspection to get more information about us, if you have any question, please e-mail to Harry Yen hyen@unisontek.com.tw

We are looking forward to your good news, even welcome you to visit our factory in Taiwan. Our production line are ready to make high precision machined part for you.

All of us in Unison Tek are looking forward to your good news and invite you to visit our cnc machining factory in Taiwan. Welcome to send any inquiry to us! Please watch presentation of our company on YouTube Link.

worker safty

CNC Sliding Head Lathe

Introduction of CNC Sliding Head Lathe

CNC Sliding Head Lathes are also known as Swiss Auto Lathes. The unique technology behind the sliding head lathes is associated with a bar being push through CNC machine’s headstock and being gripped by a collet.

Conventional Lathe with a Fixed Headstock

In a conventional lathe with a fixed headstock, the worpiece is firmly clamped in a chuck or collet and then each type of tools need changing manually after it serves its turn.  What separates a Swiss machine from other types is that the headstock moves.

The bar comes out of a guide bushing and extends into the machining area. A Swiss machine can produce sophisticated parts, performing more than one operation and can be equipped with numerous tools to cut and shape the workpiece in just one setting.

According to the sizes of parts you are going to work on and the complexity of your tasks, a Swiss machine or two could cut down cycle times and reduce defect loss.

Precision Machined Parts_Unison Tek (58)(1)

CNC ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years, and we will reply to you with feedback in two working days.

In addition, please visit CNC Turning PartsMachined Parts,  Stamping PartsTechnical Data for your reference and Quality Inspection to get more information about us, if you have any questions, please e-mail to Harry Yen hyen@unisontek.com.tw

Please watch our company on YouTube channel Link

Corrective Action and Preventative Action Samples in Unison

Corrective Action and Preventative Action Samples

A preventative or corrective action will put into place arrangements which will prevent a re-occurrence, to target the potential issues that may cause problem in the first place. Corrective or preventative action is always our first priority in our customer service.

Here are a few samples of our corrective actions:

shipping protection
Rejection Detail
Rejection Detail
Roughness

CNC ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years.

Please visit CNC Turning PartsMachined PartStamping PartsTechnical Data for your reference and Quality Inspection to get more information about us. Our team will reply to you with feedback in two working days.

If you have any question, please e-mail to Harry Yen hyen@unisontek.com.tw All of us are looking forward to your good news and invite you to visit our cnc machining factory in Taiwan. Welcome to send any inquiry to us!

Please watch our company channel on YouTube Link

Fundamental Concepts of Heat Treatment

Heat treatment

Heat treatment refers to an industrial application, with which workers may heat or chill an item at extreme temperatures, to achieve a result that a designated material can be hardened to a desirable extent.

Heat treatment ranges from annealingcase hardening, precipitation strengthening, tempering, normalizing to quenching.

We often associate heat treatment with an increase in the strength of material, but heat treatment can actually serve to improve machining performance, enhance the plasticity of an object, or even make an object resilient after it has been kept in a freezer for a long period of time.

Steels

Steels are especially suitable for heat treatment for the reason that they are in nature well responsive to heat treatment.  Needless to say, the use of steels goes far beyond that of any other materials in terms of industrial applications.

turning parts

Unison Tek is ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years.

Please visit our Machined PartsCNC Machining ServiceTechnical Data for your reference and Quality Inspection to get more information about us, if you have any question, please e-mail to Harry Yen hyen@unisontek.com.tw Please watch our company channel on YouTube, introduction of Unison Tek Link.

Recently, our factory had a batch of new cnc machines, including turning machines and milling machines, and with higher production capacity we could provide more competitive products for our clients, and make more high precision machined part to our clients.

Catergory of Machine tools

Machine tools

There are many metal cutting machine tools in the field of metal  processing, following table just names a few common tools.

Metal Cutting Machine Tools
LatheCNC Lathe
Bench Lathe
High Speed Lathe
Automatic Lathe
Vertical Lathe
Milling machineCNC Milling Machine (Horizontal Spindle)
CNC Milling machine (Vertical Spindle)
Knee type Milling Machine
Bed type Milling Machine
Universal Milling Machine
Bench type Milling machine
Plano Milling Machine
Grinding machineCNC Grinding Machine ( Cylindrical)
CNC Grinding Machine ( Internal)
CNC Surface Grinding Machine
CNC Centerless grinding machine
Universal Grinding Machine
Tool & Cutter Grinding Machine
Drilling machineCNC Drilling Machine
Bench Drilling Machine
Radial Drilling Machine
Multi-spindle drilling machine
Complex Machine
Sawing machineVertical band sawing machine
Horizontal band sawing machine
Hack Sawing Machine
Circular Sawing Machine
Mechanical PressHigh Speed Press
Power Press
Crank Press
Knuckle Joint Press
Penumatic Press
Planing MachineCNC Planing Mill
Planing Mill
Shaping Machine /Shaper
Boring Machine
Broaching machine
Slotting machine
Machining centersHorizontal Machining centers
Vertical Machining centers
Double Columns Machining centers
Five Faces Machining Center  
Electric Discharge Machine (EDM)CNC EDM ( Die-Shinking Type)
CNC Wire Cutter
OtherGear cutting machine
Special Purpose Machine
Thread Rolling Machine
Tapping machine
Lapping machine
Honing Machine
Engraving Machine
Metal Forming Machining Toolsplate Bending Machine
Tube Bending Machine
Shearing Machine
Wire Forming Machine
Hot or cold former
Pipe and Tube making and working machine
Bolt & Nut Forming machine
Metal Net making machine
Metal Processing Machine ToolsRiveting Machine
Winding Machine
Polishing Machine
Nail Making Machine
Pull Rivet Making Machine
Spring Making Machine
Ultrasonic Machine
High Frequency Machine
Grinding & Finishing Machine
Electroplating Equip
Heat Treatment Equip
Foundry,Forging,Welding&CuttingDie Casting Machine
Welding Equipment
Laser cutting machine
CNC ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years. In addition, please visit CNC Turning PartsMachined PartStamping PartsTechnical Data for your reference and Quality Inspection to get more information about us, if you have any question, We will please mail to Harry Yen hyen@unisontek.com.tw CNC machining parts for you. Please watch our introduction and company on YouTube channel Link

INNOVATIVE TECHNOLOGY

Introduction of Innovative Technology

The impact computer technology on machine tools has changed all areas of machining and manufacturing.
Where initially only certain machines such as lathes and machining centers were equipped with computer control, today CNC technology has entered the world of highly flexible and highly productive equipment.
In addition, new machine design concepts have made it possible to integrate different types of machining processes into one process on one machine.
The technology makes it possible because of the computers that control today's CNC machines. Where 36 years ago, the biggest challenge was to make the most out of the limited abilities of a machine, today the biggest challenges are our abilities to program, set up and operate these machines.
The success of companies today not only depends on new CNC equipment, but also on the training and professional development of their staffs in new "CNC" skills. For more new technology, find us at our website and message us !!!
auto parts

Unison Tek is ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years.

Please get a free Quote from Harry Yen hyen@unisontek.com.tw Please visit our Machined PartsCNC Machining, Service and Quality Inspection to get more information about us.

All of us are looking forward to your good news and invite you to visit our cnc machining factory in Taiwan. Welcome to send any inquiry to us, and we're ready to make high precision machined part for you.

Please watch our company channel on YouTube

A look into the anodization process

Anodisation Process

As an OEM/custom machined metal parts manufacturer, Unison Tek is not just experienced in the turning and milling process, but also have had affiliated companies who can take care of different surface treatments for us – anodisation.

For example, it is a process that’s being heavily used on our machined parts.

What is anodisation?

Anodizing is an electrolyticpassivation process used to increase the thickness of the natural oxidelayer on the surface of metal parts.

The process is called anodizing because the part to be treated forms the anode electrode of an electrolytic cell. Anodizing increases resistance to corrosion and wear, and provides better adhesion for paint primers and glues than bare metal does.

Anodic films can also be used for a number of cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add interference effects to reflected light.

Types of anodising

1) Chromic Acid Anodising

Rarely used, but suitable for castings and in situations where a reduction in fatigue strength is not acceptable. Film thicknesses are the thinnest of the three common processes. However, it’s not ideal for when coloring is needed.

2) Sulphuric Acid Anodising

Used in a variety of occations. A range of oxide layer thicknesses can be achieved as can effective colouring, most commonly achieved by the application of a secondary colouring treatment. Film thicknesses in aluminium are in the range of 5-25 Microns, with 10-15 required for effective colouring using dyes. Coating thicknesses in titanium are significantly less, being in the range of 0.1-0.3Microns.

3) Hard Anodising

Hard Anodising is ultimately is the thickest form of anodising, creating an oxide layer which is between 20-100 Microns thick, depending on the base alloy being treated.

It offers the highest increases in hardness, wear resistance and electrical resistance and is primarily a functional coating. It is also performed in a sulfuric acid solution, but with higher acid concentration, low temperature and a higher voltage applied.

Case Study: Issues we ran into when anodizing:

-Fixation for anodisation/ jigging marks: It’s prone to corrosion and bruises.

-Blind holes: Electrolyte will not able to get into the blind holes, thus creating uneven appearances.

-Insufficient packaging/ impact while shipping the goods is likely to create marks.

Preventative measures:

  • -Reinforce inspection equipment: anodisation thickness testers, durometers, salt spray test machine
  • -Tapes applied to mask the area while anodising
  • -Reinfoce packaging sufficiency

Benefits of Anodizing

  • Corrosion resistance: Protects the metal from moisture and chemicals.
  • Wear resistance: Increases surface hardness.
  • Aesthetic finish: Allows for a matte or colored appearance.
  • Environmentally friendly: No heavy metals or toxic by-products.
  • Stable surface: Will not peel or chip like paint or plating.

Common Applications

  • Consumer electronics (e.g., smartphone casings)
  • Architectural components (e.g., window frames)
  • Automotive and aerospace parts
  • Kitchenware and sports equipment

CNC ISO 9001:2015 Certified Machine Manufacturer in Taiwan for OEM/ODM/Customized machined products for 36 years in Taiwan.

Please visit our pages: CNC Turning PartsMachined PartsStamping PartsCNC Mahining ServiceTechnical Data and Quality Inspection to get more information about us.

Please get a free quote from Harry Yen hyen@unisontek.com.tw. All of us are looking forward to your comming and invite you to visit our cnc machining factory in Taipei, Taiwan. Our team will reply to you with engineering feedback in two working days.

Please watch our company channel on YouTube and introduction https://www.youtube.com/watch?v=zkOWcfXdx5s

Unison Tek has been growing a scalable company in Taipei Taiwan, and our goal is to serve all the people clients who need oem machined metal parts that made in Taiwan.

Whether you need more information, samples, a quote, or advice for a project, we would be delighted to serve you anytime, our production line is ready to make any parts for you.