Examples of surface treatment (electroplating, galvanizing, barrel plating) are published!

For barrel plating of fine precision parts. Solving various issues such as entrapment defects in lids. Presenting case studies that compile our know-how! Perfect for surface treatment of precision parts.

The "Super Barrel" is a barrel plating device that achieves high-quality plating with excellent uniformity and adhesion for precision parts (electrical and semiconductor components). Thanks to its unique lid opening and closing mechanism, even extremely small and thin parts are not pinched by the lid, preventing adhesion and snagging on the inner surface. It maintains high plating efficiency while contributing to the improvement of defect rates. We offer a lineup including ultra-compact experimental models, manual motor-equipped types, and automatic machines. We can provide standard sizes as well as accommodate customization of specifications and dimensions. 【Features】 ■ High opening rate ensures efficient stirring of products inside, resulting in excellent plating thickness uniformity. ■ Specially designed electrodes that do not deform, even for easily bendable products. ■ Capable of meeting needs such as extending barrel lifespan and reducing plating time. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other surface treatment equipment

Countermeasures against clamping defects for ultra-small precision parts and ultra-thin sheet parts! Suppressing the time-dependent deformation of barrels for longer lifespan! For surface treatment, electroplating, and barrel plating!

We would like to introduce a case study that implemented our original "four-sided drop lid (slide opening and closing mechanism)." In terms of design, we manufactured with a lid clearance of at least 0.3 mm for large barrels, 0.2 mm for medium barrels, and 0.1 mm for small barrels, addressing issues with the clamping of extremely small and thin parts. As a result, we successfully eliminated unnecessary sorting processes after the plating process, achieving significant cost reductions. [Case Study] <Problems> ■ We want to eliminate product lid clamping defects and reduce costs. ■ We aim to extend the lifespan by suppressing barrel deformation. <Implementation Effects> ■ Achieved significant cost reductions. ■ Enabled longer lifespan than before. *For more details, please refer to the PDF document or feel free to contact us.

• Other surface treatment equipment

Improve the refresh rate of the processing liquid in micro-hole barrels or mesh-coated barrels! It enables a reduction in surface treatment and plating time!

Here is a case study introducing the "open-type inclined barrel" equipped with a liquid circulation pump. In a customer’s operation where ultra-fine precision parts are plated using a conventional sealed barrel with a lid opening and closing, the liquid renewal inside and outside the barrel was poor due to the sealed design. As a result, the metal concentration was depleted during the plating process, leading to defects caused by voltage issues. In response, we proposed our product. Additionally, the design allows for easy one-touch detachment of the barrel, enabling the preparation of multiple barrels with different sizes and specifications for various plating products, thus accommodating small-batch, diverse plating processes. 【Case Study】 <Implementation Effects> ■ Capable of handling small-batch, diverse plating processes ■ Improved uniformity of the plating film ■ Enhanced liquid renewal due to the circulation pump ■ Reduction of sticking and floating of ultra-fine products inside the barrel achieved through radial liquid ejection *For more details, please refer to the PDF document or feel free to contact us.

• Other surface treatment equipment

Are you having trouble with barrel plating of precision parts? We have the know-how to achieve a more uniform film thickness without defects in barrel plating than ever before!

The "Super Barrel" can achieve very uniform and high-quality plating and surface treatment for precision parts (electrical and semiconductor components), which have traditionally been considered difficult. Electroplating (surface treatment) of precision parts such as chip capacitors and chip resistors has faced issues with size uniformity and defect rates due to their extremely small size. The "Super Barrel" from Kyowa Equipment Manufacturing maintains the high plating efficiency characteristic of barrel plating while improving the defect rates of precision and micro parts. ■ Features - Unique lid opening and closing mechanism that prevents precision parts and micro products from getting stuck or caught on the inner surface. - High opening rate that enhances the stirring efficiency of products inside and excels in plating thickness uniformity. - Specially shaped electrodes that do not deform even with easily bendable products. * For more details, please download the PDF or contact us.

• Other surface treatment equipment

Short delivery times, low costs, high efficiency, and high productivity! It is packed with Kyoei's unique technological know-how.

The "IH Carrier System Fully Automatic Barrel Plating Device" is equipped with a unique ultra-compact "IH Carrier" utilizing a H-beam monorail system. Control can be customized from fully automatic to semi-automatic as desired. It adopts an add-on method, making it easy to expand after installation. Of course, a super operator can also be installed. The accompanying equipment is filled with Kyoei's unique technical know-how. This product is characterized by short delivery times, low costs, high efficiency, and high productivity. 【Features】 ■ Automatic machine specification with a double-barrel (BF butterfly type with mesh) ■ Equipped with a unique ultra-compact "IH Carrier" utilizing a H-beam monorail system ■ Customizable from fully automatic to semi-automatic ■ Adopts an add-on method, making it easy to expand after installation ■ Super operator can also be installed *For more details, please refer to the PDF document or feel free to contact us.

• Other surface treatment equipment

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without any thermal impact on the base material. Repairs can be conducted in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is required, please contact us.

We will be exhibiting jointly with Ando Corporation at the "22nd Pipe and Equipment Comprehensive Exhibition 2025 OSAKA," which will be held for three days from September 11 (Thursday) to September 13 (Saturday), 2025, at Intex Osaka, Hall 6A. Please be sure to stop by when you visit. 【Exhibition Schedule】 ● Environmentally friendly heat exchanger "Heat Recovery Heat Exchanger" ● Cut model of "Stainless Steel High Efficiency Heat Exchanger" ● Skeleton model of heating and cooling heat exchanger "SK Water Coil" ● Cooling heat exchanger "SK Water Coil Cartridge Type" ● Radiant heating pipe for space heating "SK Aerofin Tube" ◆ Event Dates: September 11 (Thursday) to September 13 (Saturday), 2025 10:00 AM to 5:00 PM (until 3:00 PM on the last day) ◆ Venue: Intex Osaka, Hall 6A Address: 1-5-102 Nanko-Kita, Suminoe-ku, Osaka City, Osaka Prefecture, 559-0034 Access: https://www.intex-osaka.com/jp/access/ ◆ Booth Number: 112 ◆ Admission Method: Pre-registration required (free) *Please check the official website for details.