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At Meiwa Co., Ltd., which handles processed products of non-ferrous metals such as aluminum and copper, we have been researching whether we can apply our long-cultivated "plastic processing technology" to the processing of non-ferrous metals. We focused on "double-sided tape," which is generally considered unsuitable for non-ferrous metal processing due to its weakness against liquids, used in plastic processing. By conducting various experiments with double-sided tape and simultaneously using a solvent that allows for easy peeling, we have contributed to many fields through "adhesive processing" and "easy peeling technology." With this technology, we achieve a product precision of 0.01mm, enabling high-precision processing. If you have any inquiries regarding "thin and small items," please feel free to contact us. 【Business Activities】 ■ Thin material machining center processing ■ Processed products made of aluminum ■ Processed products made of copper ■ Processed products made of brass ■ Processed products made of engineering plastics *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Meiwa Co., Ltd. is a company that specializes in thin material machining center processing. To accommodate its expertise in adhesive processing, the company is equipped with high-speed machining machines. 【Main Processing Equipment】 ■FANUC 　・Spindle speed: 25,000rpm 　・Supports high-precision machining such as three-dimensional processing ■brother 　・Spindle speed: 16,000rpm 　・Supports high-speed processing of products with many holes and taps ■brother 　・Spindle speed: 16,000rpm 　・Maximum processing area: 1,000×500 ■OKUMA 　・Spindle speed: 25,000rpm 　・Supports processing of large sizes utilizing the stroke ■Keyence 　・Three-dimensional measuring machine XM series / IM8000 *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

* Instead of using general material fixation methods like "clamping" or "pressing," we use dedicated double-sided tape for secure attachment, enabling fully unmanned processing. * By applying cutting oil liberally during processing, we achieve product precision of approximately 0.010mm, ensuring that the materials do not "move" or "peel off." * Since there are no fixing jigs on the surface, we enable unmanned processing for "simultaneous processing of multiple items," "simultaneous processing of R/L items," and "simultaneous processing of different types." * This firmly adhered material can be easily removed with a "dedicated solvent," allowing us to produce even thin items without deformation. * Additionally, we further streamline the process by performing back chamfering from the surface in a single step through "Pascal processing." We significantly contribute to rationalization through various specialized technologies. 【Processing Steps】 ■ Apply double-sided tape to aluminum ■ Attach aluminum to the machine with double-sided tape ■ Perform fully unmanned precision processing while applying cutting oil ■ Easily peel off with a dedicated solution to complete the process * For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

Meiwa's special technology "adhesive processing" allows for machining without the use of clamps by securely adhering aluminum materials and resin plates to a machine table with double-sided tape in a single process. The double-sided tape we use is very strong, but it can be easily peeled off using a special solvent. After peeling, machining is performed on multiple products simultaneously using a high-speed rotating and controlled machining center to enable mass production. When processing the backside, the resin plate used for adhesive processing can be utilized directly as a jig, which allows for high precision in backside machining as well. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

In the case of thin plate-shaped products, many cutting processing companies generally consider that "there are many setup changes and it is not cost-effective for the labor involved," "the fixing method tends to cause scratches," and "in the case of thin step processing (countersinking), warping and twisting are likely to occur." Therefore, it has typically been in the domain of "thin processing is for sheet metal workers." However, recently there has been a demand for "thinner," "lighter," "higher precision," and "more multifunctional shapes." If you need processed products that are not flat like sheet metal processing, but have uneven surfaces and also require high precision with excellent flatness and parallelism, this double-sided tape application processing is optimal. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

In the case of machining round-shaped products, the general processing method is to clamp the material (clamping method). In this case, "replacing grips and setups" is required multiple times. Additionally, if it is a simple round shape, it can sometimes be handled by lathe processing, but for plate-shaped round products, many of them involve complex processing contents such as step machining (counterboring), mounting holes, tapping, and notching. In general cutting processes, when the processing content is complex, deformation such as warping and twisting is likely to occur. Our adhesive fixing processing can solve such problems and provide stable products. *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Aluminum is a very delicate material, so scratches during processing are not common (in general fixing methods, there are often scratches during processing), but handling scratches occur during setup changes. Generally, when materials are purchased, "scratch prevention protective sheets" are applied to both sides of the material upon arrival. However, our company can process the material with these "scratch prevention protective sheets" still in place and deliver it in this condition. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This adhesive fixing processing method allows for the simultaneous processing of various types of components without any obstacles on the surface, enabling extraction processing. It is not limited to combinations of components with the same thickness; components with a few millimeters of thickness difference can also be incorporated into a single data set for simultaneous processing. This method is used for what is known as low-volume, high-variety parts processing. It is a "patchwork technique" made possible by adhesive processing. *For more details, please refer to the PDF materials or feel free to contact us.*

• Processing Contract

In the case of thin, rectangular-shaped products, it is usually not possible to fix them by clamping, so the common method of fixation is the "pressing (clamping)" technique. In this case, it is necessary to change the setup (re-grip), and due to the long length, there are many points that need to be pressed down. Above all, this task requires a setup change by the operator each time, and due to the high number of operations, it is prone to scratches and dents. Additionally, long products are likely to warp or bend. Our adhesive processing technology is capable of overcoming all these issues. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Generally, there is an image that "sheet metal processing is fast and cheap," but especially with laser processing, questions arise such as, "What is the charge per hour?" "What are the depreciation costs for consumables?" "How about the finishing of burrs and edges? Is it done by hand?" It seems that it is not necessarily the case that "fast means cheap." While sheet metal processing is more of a flat processing method, adhesive processing becomes three-dimensional, enhancing the added value of the product. Although the required processing precision may seem excessive, processing up to about 10 microns is easy. *For more details, please refer to the PDF materials or feel free to contact us.*

• Processing Contract

To put it simply, by performing a "revolution and rotation" like the "teacup ride" at an amusement park, this unit can achieve a uniform motion by repeatedly moving closer to the center and then further outwards. It is uncertain in which fields or for what tasks it can be used, but if you have any potential areas or equipment in mind, please let us know. System Name: Planetary System Unit *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Meiwa's unique technology "adhesive processing" is a new processing method that achieves precision of 【0.01mm units】 compared to laser processing, which has a precision of about 0.2mm. With numerous processes using clamps, it is possible to process many products in a single process! It also contributes to cost reduction and is adopted in various fields such as automotive, medical, food, and cosmetics. In particular, in the medical field, it is used in parts for ultrasound and DNA destruction devices. There are inquiries from various manufacturers in Europe as well as domestically. 【Features】 ■ Capable of processing multiple items simultaneously ■ Strong in aluminum, but can also process other materials ■ Produces minimal burrs, eliminating the need for subsequent processes ■ Active in inspection equipment in the medical field, among others *For more details, please contact us or download the PDF to view.

• Processing Contract

At Meiwa's "Dedicated Double-Sided Tape Attachment and Fixing Processing," it is often judged that we excel in board processing, but we are also skilled in "thin and small aluminum parts." In general, fixing methods such as "clamping" and "pressing" increase the difficulty of processing thin items. With our processing technology, even small parts with a small attachment area can be securely fixed, ensuring they "do not move" or "peel off," allowing us to stably supply products with a processing precision of approximately 0.010 mm. Of course, we can also process multiple items simultaneously. *For more details, please refer to the PDF materials or feel free to contact us.*

• Processing Contract