岡田研磨 List of Products and Services

We are processing a component called "ring color" used in hydraulic cylinders. Our company owns approximately 90 lathes and grinding machines each, and about 70 robots are in operation. With high price competitiveness, we can accommodate both small and large lots. Leave it to Okada Polishing to ensure no delays in delivery or quality defects. 【Case Overview】 ■ Processing Steps: Lathe processing, heat treatment, outer diameter grinding, inner diameter grinding, barrel polishing ■ Product Size: Outer diameter Φ20-150, length 5-30 ■ Lot Quantity: 1 to 4000 pieces/month ■ Material: S45C, SCM415 *For more details, please download the PDF or feel free to contact us.

• Other machine elements

We are processing "cushion bearings," which are components used in hydraulic cylinders. Our company owns approximately 90 lathes and grinding machines each, and about 70 robots are in operation. With high price competitiveness, we can accommodate both small and large lots. Leave it to Okada Grinding to ensure no delays in delivery or quality defects. 【Case Overview】 ■ Processing Steps: Lathe processing, heat treatment, outer diameter grinding, inner diameter grinding, machining center processing ■ Product Size: Outer diameter Φ20-300, length less than 400 ■ Lot Size: 1 to 4000 pieces/month ■ Material: S45C, SCM415 *For more details, please download the PDF or feel free to contact us.

• Metal bearings

We are processing "pins," which are parts used extensively in the joint sections of construction machinery. Our company owns approximately 90 lathes and grinding machines each, and about 70 robots are in operation. We can handle small to large lots with high price competitiveness. Leave it to Okada Polishing to ensure no delays in delivery or quality defects. 【Case Overview】 ■ Processing Steps: Lathe processing, heat treatment, outer diameter grinding, surface treatment ■ Product Size: Outer diameter Φ30-150, length less than 1000 ■ Lot Quantity: 1 to 3000 pieces/month ■ Material: S45C, SCM415 *For more details, please download the PDF or feel free to contact us.

• Other machine elements

We are engaged in the processing of "bushings," which are parts widely used in the joint sections of construction machinery. Our company owns approximately 90 lathes and grinding machines each, and about 70 robots are in operation. We offer high price competitiveness and can accommodate both small and large production runs. Leave it to Okada Polishing to ensure no delays in delivery or quality defects. 【Case Overview】 ■ Processing Steps: Lathe processing, oil groove processing, heat treatment, outer diameter grinding, inner diameter grinding, surface treatment ■ Product Size: Outer diameter approximately Φ10-Φ400, length approximately 10-400 ■ Lot Size: 1 to 4000 pieces/month ■ Material: S45C, SCM415 *For more details, please download the PDF or feel free to contact us.

• Other machine elements

Our company is actively promoting digitalization. Most of our operations have been digitized, and everyone accesses the system from their own tablets, allowing for daily visualization and analysis of information, as well as innovation in the production process. All employees share the awareness of having "an overwhelming sense of speed and the ability to respond to changes in the times." 【Features】 ■ Utilization of tablets (iPads) ■ Use of in-house developed applications ■ Visualization of machine operating rates and data analysis ■ Visualization of the workplace through safety cameras ■ Attendance management and temperature monitoring using facial recognition *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• Software (middle, driver, security, etc.)

Our company owns over 170 machine tools, including lathes, grinding machines, and machining centers. We pride ourselves on having one of the leading production capacities in the country, combined with automation equipment. We are flexible in responding to orders, not only for small lots but also for large lots. 【Equipment Owned (Excerpt)】 ■ NC Lathes: Okuma, Nakamura-Tome, Takamatsu Machinery: 74 ■ Internal Grinding Machines: Inuno Kiko: 44 ■ CNC Grinding Machines ・Taiyo Koki: 11 ・Okamoto Machine Tool: 5 ・Toyo Aitec: 1 *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• lathe
• Machining Center

Our company has deployed approximately 70 robots, which is more than the number of employees. By combining multi-joint robots and loaders with various types of robots and machine tools, we have continued our efforts to maximize machine operating rates. On average, one operator continues to operate 3 to 4 machine tools without stopping them. We can also run many machine tools unmanned during holidays and nighttime, resulting in high production capacity. 【Features】 ■ Approximately 70 robots deployed, exceeding the number of employees ■ Ongoing efforts to maximize machine operating rates ■ Operators continue to operate 3 to 4 machine tools without stopping them ■ Ability to run many machine tools unmanned during holidays and nighttime ■ High production capacity *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• Articulated Robot
• Other machine tools

Since our establishment, we have consistently engaged in parts processing for many years. The unique jigs and tools developed through our extensive experience are the foundation of our processing technology. Moreover, particularly in polishing, a significant part of the work relies on the "craftsman's intuition" cultivated over many years of experience. Such craftsmanship ensures the quality of our products. 【Features】 ■ Consistently engaged in parts processing since our establishment ■ Unique jigs and tools developed through ingenuity are the foundation of our processing technology ■ Craftsmanship ensures the quality of our products *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

At our company, since our founding, we have thoroughly managed delivery deadlines using a unique system developed by Okada Polishing through continuous creativity and ingenuity. Moreover, all employees work with a priority on meeting deadlines. Our serious commitment has been recognized by our customers, and we have received awards from major manufacturers. We believe that "absolutely meeting deadlines" leads to increased customer satisfaction, and all employees are united in this sincere effort. 【Features】 ■ Thorough delivery deadline management with Okada Polishing's unique system ■ All employees work with a priority on meeting deadlines ■ We have also received awards from major manufacturers ■ "Absolutely meeting deadlines" leads to increased customer satisfaction *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

Our company specializes in the processing of round and thin materials such as bushings and bearings for construction machinery, and we accommodate various types of machining. We carry out a consistent production process from material selection, cutting, oil groove creation, heat treatment, polishing, to surface treatment. Our unique processing technology developed since our establishment, combined with automation technology utilizing robots, enables us to produce high-quality and cost-effective products. We prioritize protecting our customers' supply chains and respond with the utmost importance placed on delivery times. 【Features】 ■ Specializes in round and thin material processing and accommodates various types of machining ■ Consistent production process from material selection, cutting, oil groove creation, heat treatment, polishing, to surface treatment ■ Capable of producing high-quality and cost-effective products ■ Prioritizes delivery times *For more details, please download the PDF or feel free to contact us.

• Wafer processing/polishing equipment
• Surface treatment contract service
• Other contract services

Okada Kenma boasts a high in-house production rate achieved through consistent production from raw materials, supported by extensive facilities. We possess automation technology that fully utilizes robots. We engage in direct and indirect transactions with all domestic construction machinery manufacturers and cylinder manufacturers. Specializing in round and thin products (mainly bushes and bearings), we can ensure efficient production, so please feel free to contact us when needed. 【Features】 ■ High in-house production rate achieved through consistent production from raw materials (special processes are outsourced) ■ Production capacity supported by extensive facilities (72 lathes, 78 grinding machines, 9 milling machining centers, and others) ■ Direct and indirect transactions with all domestic construction machinery manufacturers and cylinder manufacturers ■ Automation technology that fully utilizes robots (we have more robots than employees) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other Auto Parts
• Contract manufacturing

At Okada Kenma, we produce a variety of products tailored to customer orders. In addition to our mainstay construction machinery parts, we also manufacture various industrial and agricultural machinery parts according to customer requests, regardless of the industry. Like our construction machinery parts, we have a production system that ensures high quality, low cost, and short delivery times, earning us a high reputation. Please feel free to contact us when you need our services. 【Features】 ■ Producing a variety of products tailored to customer orders ■ High quality, low cost, and short delivery times similar to construction machinery parts ■ Highly regarded *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other Auto Parts
• Contract manufacturing

Our company specializes in "parts for construction machinery," primarily focusing on bushings that undergo various outer diameter and inner surface grinding processes, along with manufacturing cushion bearings, collars, and more. With innovative lathe and polishing techniques, we flexibly adapt to changes in the times, producing high-quality, low-cost, and short-delivery products. Please feel free to contact us with any inquiries. 【Main Products】 ■ Cushion Bearings ■ Cushion Seals ■ Collars ■ Pins ■ Flanged Bushings/Bushings *For more details, please contact us.

• Other machine elements
• Contract manufacturing