アルパ工業 List of Products and Services

The beautiful colors of the card cases are achieved through a technique called "organic dye anodizing," which involves soaking dye into the small holes on the surface and sealing them with a sealing treatment. This process undergoes multiple electrochemical treatments. While there are gradient products available, each piece is crafted individually, much like traditional crafts. Because we handle all processes in-house, from design to painting and inspection, we can deliver short lead times, low costs, clear accountability, and quality that we are committed to providing to our customers. 【Integrated Production Process】 ■ Design → Press Sheet Metal → Machining → Surface Pre-treatment → Surface Treatment → Name → Painting → Inspection *For more details, please feel free to contact us.

• Other surface treatment equipment
• aluminum

Aluminum has the characteristic of being resistant to rust due to a naturally formed oxide film that binds with oxygen. However, it can corrode when exposed to wind and rain, so artificial surface protection treatment (anodizing) is necessary. Anodizing has the property of forming a film while penetrating the surface, and since the size changes from before processing, precise work is required, such as careful management of electrolytic conditions and bath solution composition. [Overview] ■ Has the characteristic of being resistant to rust due to a naturally formed oxide film that binds with oxygen. ■ Requires artificial surface protection treatment (anodizing) because it can corrode when exposed to wind and rain. ■ Very prone to scratches and difficult to handle. ■ Degreasing and cleaning are important for film formation. *For more details, please feel free to contact us.

• Other surface treatment equipment
• aluminum

In our company, we set and confirm quality standards for each process, establishing them as work standards. Additionally, reporting and communication during the handover between processes is a crucial part, and by closely integrating feedback between processes, we are able to achieve rapid quality improvement. 【Features】 ■ We listen to customer requests and refine processes to ensure products are provided in an appropriate manner. ■ There are many processes that rely on the skilled manual work of humans. *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

At Arpa Industries, our greatest feature is our in-house integrated production from start to finish. For our customers, relying on multiple outsourcing companies leads to time loss in logistics and unclear responsibility, which are nothing but disadvantages. You can trust us with cost, delivery time, environmental contribution, accountability, and quality. 【Features】 ■ No defects due to time loss in logistics or cargo shifting ■ Clear accountability for defects *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

We would like to introduce the "sign plates" that we have manufactured and processed. For the store sign plates, the aluminum base and support are made from 8t and 3t materials, processed through sheet metal processing, machining, and treated with silver anodizing. The aluminum plate part is made from 2t and square materials, processed through sheet metal processing, milling, and finished with a hairline and bronze anodizing. For more details about the products, please contact us. 【Product Examples】 ■ Aluminum Sign - Aluminum part: 1.5t, hairline finish, bronze anodizing - Chassis stainless part: 1.5t, sheet metal processing, vibration hairline finish *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment
• Signs, banners, lanterns, and curtains

We would like to introduce the "nameplates" that we have produced and processed. We offer acrylic nameplates with NC engraving for personalized names, silk-printed sticker nameplates, and aluminum nameplates with anodized dyed letters. Additionally, we have products such as rulers with various colored silk screen printing. For more details about our products, please feel free to contact us. 【Product Examples】 ■ Aluminum nameplates ■ Acrylic nameplates ■ Silk-printed sticker nameplates ■ Aluminum rulers ■ Aluminum die-cut press ■ Aluminum anodized *For more information, please check the related links or feel free to contact us.

• Other surface treatment equipment
• aluminum

We would like to introduce our "NC engraved products" that we have manufactured and processed. We offer design engravings, as well as NC engraving relief on aluminum and etched plate silver. For more details about other products, please contact us. 【Product Examples】 ■ Design Engraving (AL5052 material 3T280×180) - Outer shape and text NC engraved with titanium color anodizing - Black color anodizing ■ Aluminum - Etched plate silver - Blue color anodizing *For more information, please refer to the related links or feel free to contact us.

• Other surface treatment equipment
• aluminum

We would like to introduce the "control panel" that we have manufactured and processed. As an example, we have a control panel made from AL5052 material (8T, 350×160) with sandblasted surface treatment, milling and machining processing, gold anodizing, and silk screen printing. For more details on other aluminum control panels and design boxes, please contact us. 【Product Example】 ■ Control Panel (AL1050 material, 1.5T, 350×160) - Turret punching processing - Sandblasted surface treatment - Gold anodizing - Silk screen printing *For more information, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

Inorganic colored anodizing incorporates inorganic substances into the film for coloring, resulting in high resistance to ultraviolet rays and excellent lightfastness against sunlight. Our company processes products in titanium and bronze colors by incorporating similar inorganic substances into the film through a special waveform electric coating. Generating a uniform film with high design quality and no irregularities is very challenging, but our long years of experience have established this technology, which is difficult for others to achieve. 【Features】 ■ Incorporates inorganic substances for coloring in the film ■ High resistance to ultraviolet rays ■ Excellent lightfastness against sunlight *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

Our company offers various anodizing processes. Anodizing refers to the coating treatment applied to aluminum products used in many fields for purposes such as scratch resistance, corrosion resistance, dyeing, and insulation. Depending on the intended use, there are standard anodizing, hard anodizing, color anodizing, and inorganic color anodizing. 【Features】 ■ Hard anodizing: Excellent wear resistance and scratch resistance ■ Color anodizing: Aesthetic appeal ■ Inorganic color anodizing: Excellent weather resistance and corrosion resistance *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

We would like to introduce our proud departments: Surface Treatment, Precision Sheet Metal Processing, Nameplate, DTP, Anodizing, and Product Development. In the Surface Treatment department, we offer various colors of melamine baked coatings, with a particular specialty in gold clear coating for stainless steel materials. The Precision Sheet Metal Processing department, primarily utilizing Amada's turret punch press, is capable of cutting, drilling, bending, drawing, and brazing welding, with a strong focus on processing materials up to 3mm thick aluminum. 【Business Units】 ■ Printing Department ■ Surface Treatment Department ■ Precision Sheet Metal Processing Department ■ Nameplate Department ■ DTP Department ■ Anodizing Department ■ Product Development Department *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment
• Printing Machinery
• lathe

Total products, that is our company's concept. With an outsourcing dependency rate close to zero, we reduce issues such as damage and compression troubles caused by logistics-related cargo shifts. We also accommodate production lead times in the event of defects or urgent requests. Please contact us when you need our services. 【Features】 ■ Clear accountability through the delivery of finished products ■ Resolution of unclear delivery dates and high unit costs due to multiple companies handling outsourcing ■ Reduction of damage and compression troubles caused by logistics-related cargo shifts ■ Response to production lead times in the event of defects or urgent requests *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment
• Printing Machinery
• lathe

We would like to introduce the printing, processing, and treatment services we offer. We provide a wide range of services, including precision sheet metal processing, dyeing and resist printing, press processing, bolt welding, cutting lathe machining, hairline finishing, baked painting, NC-controlled engraving, plate creation output systems, and in-house press mold creation. From sheet metal to anodizing and silk screen printing, we meet large demands by expressing a single item from multiple perspectives. 【Services Offered (Partial)】 ■ Precision sheet metal processing ■ Dyeing & resist printing ■ Press processing ■ Cutting lathe machining ■ Bolt welding ■ Shot blasting *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment
• Printing Machinery
• lathe

Our company’s greatest feature is that we maintain a consistent in-house production process from start to finish for all orders received from our customers. Compared to outsourcing to multiple companies, we eliminate defects caused by logistics time loss and cargo misalignment, and the responsibility for defects is clearly defined. Additionally, the absence of logistics is significant in terms of environmental contribution. We will strive to ensure customer satisfaction in terms of cost, delivery time, environmental impact, accountability, and quality. Please feel free to contact us when you need our services. 【Benefits】 ■ No defects due to logistics time loss or cargo misalignment ■ Clear accountability for defects *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment
• Printing Machinery
• lathe

As an example of anodizing processing, we would like to introduce anodized products. You can view the products that we have anodized in the images, so please use them as a reference. For details regarding the products or processing, please feel free to consult with us. *For more information, please check the related links or feel free to contact us.*

• Other surface treatment equipment

We would like to introduce inorganic colored anodizing. The anodized coating incorporates inorganic materials for coloring. It has high durability against ultraviolet rays and excellent light resistance against sunlight. Our company processes products in titanium and bronze colors by incorporating similar inorganic materials into the coating through a special waveform electric coating. Please contact us if you have any inquiries. 【Features】 ■ High durability against ultraviolet rays ■ Excellent light resistance against sunlight *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

We would like to introduce organic dyed anodizing. By generating a thicker anodized coating of about 12μ to 15μ and dyeing the dye into the porous structure of its surface, it results in aluminum with a rich variety of colors. The light resistance is lower than that of inorganic colored anodizing, making it suitable for indoor use; however, if an acrylic resin clear coating is applied in a later process, it can also be used outdoors. 【Overview】 ■ By dyeing the dye into the porous structure of the anodized coating's surface, it results in aluminum with a rich variety of colors. ■ Suitable for indoor use. ■ Can be used outdoors if an acrylic resin clear coating is applied. *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

Hard anodizing, also known as hard anodic oxidation film or hard film, is processed for products in various fields such as industry, medical, and sports equipment. Typically, a hard and thick film with a thickness of 20 to 30 micrometers or more is obtained, resulting in high insulation properties. Anodizing is performed by passing current through an electrolytic solution to generate the film, which heats up due to Joule heating. The process of quickly and uniformly treating this heat at low temperatures to produce a dense thick film is known as hard anodizing. 【Features】 - Processed for products in various fields such as industry, medical, and sports equipment - Mainly used for wear resistance and heat resistance applications - Capable of generating a dense thick film *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

We will introduce various functions of aluminum anodizing. Starting with the physical function of making the surface harder and more resistant to scratches, it can also enhance antibacterial properties and lubrication by adding additives, and it allows for dyeing and coloring. Additionally, it can be used for construction materials in combination with electrophoresis and electrostatic painting. 【Function Details (Partial)】 ■ Physical Functions - The surface becomes harder and more resistant to scratches. ■ Chemical Functions - Becomes less prone to rust. ■ Surface Pretreatment Functions - Enhances adhesion as a pretreatment for painting or fluororesin processing. *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

The process of quickly generating a very thin film of aluminum oxide (Al2O3) by chemically reacting with oxygen in the air is commonly referred to as "anodizing." Formally, it is called aluminum anodic oxidation film, and typically has a thickness of 3 to 12 μm, while hard anodizing can achieve thicknesses of over 50 μm depending on the material. Currently, there is ongoing development of media that can store electronic data in the fine pores (diameter 0.1 μm) that make up the anodized film, drawing attention for uses that differ from the original purpose of the film. [Applications] ■ Corrosion resistance and decoration ■ Electrical appliances ■ Building materials ■ Aircraft ■ Medical devices *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment

Aluminum is said to be a metal that does not rust. This is because it reacts with oxygen in the air to form a very thin layer of aluminum oxide (Al2O3). However, when exposed to wind and rain over time, it can corrode. The process that rapidly thickens this layer through electrochemical treatment is commonly referred to as "anodizing."

• aluminum

We carry out integrated production in-house until the finished product.

• Contract manufacturing

We carry out integrated production in-house until the finished product.

• Contract manufacturing

We carry out integrated production in-house until the finished product.

• Other processing machines

We carry out integrated production in-house until the finished product.

• NC unit