We have various equipment with different processing methods even within a single grinding process, allowing us to select processing machines tailored to our customers' needs.
KONISHI Manufacturing is a bearing manufacturer, and as such, we have a wide range of grinding machines for end face, outer diameter, and inner diameter processing. We offer various equipment lineups with different types even within the same process, allowing us to select processing machines tailored to our customers' needs, considering mass production, workpiece shapes, precision, and more. Our company excels in mass production processing with in-house grinding operations, managing high precision in micrometer units for flatness, parallelism, perpendicularity, and coaxiality. Additionally, since KONISHI Manufacturing can produce major jigs in-house, we are capable of vertical startup up to product processing. We can leverage our mass production track record, equipment, and know-how in bearing manufacturing to provide effective mass management for grinding processing, so please feel free to consult with us. ≪We are currently offering a VE/VA Technology Handbook realized through grinding and machining!≫ This handbook is aimed at engineers involved in the design of grinding and machining processes, providing a quick and easy read for those considering cost reduction for products, wanting to shorten production lead times, or aiming to improve quality for stable operations. Please feel free to download it.
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【Product Examples】 Balancer Plate Spacer Plate Stopper Plate Washer Stepped Bush Stepped Ring Thin Ring Crankshaft Outer Diameter Stepped Hollow Pipe Shaft for Industrial Machinery Shaft for Industrial Machines Ring Parts for Automobiles Washer for Chains Washer for Automobiles Rings (Colors) for Automobile Engines Colors for Automobile Engines Bush for Industrial Machinery Ring Parts for Machine Tools Ring Parts for Industrial Machinery Hollow Roller for Industrial Machinery Color for Machine Tools Valve for Industrial Machinery Roller for Compressors Pulley for Conveying Equipment Roller for Industrial Machinery Gear for Industrial Machinery Gear Shaft for Air Machines Gear with Color for Industrial Machinery Plate for Industrial Machinery Plate Parts for Construction Machinery Angular Bearing for Automobiles Four-Point Contact Bearing for Industrial Machinery Parts for Industrial Machinery Thrust Angular Bearing Eccentric Bush for Air Tools Multipurpose Titanium Spherical Bush Multipurpose Titanium Thrust Bearing Bearing Case for Industrial Machinery Parts for Precision Instruments Bearings for Home Appliances Parts for Construction Machinery
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Company information
KONISHI Manufacturing Co., Ltd. has been providing products to the world market with ball bearings under the trademark name "MRK." "Precision machining" and "mass production" are fundamental concepts for the manufacturing industry, yet they are being reexamined in light of the harsh realities that constantly demand speed and cost reduction. In the midst of changing values and diversifying needs, how we can enhance customer satisfaction and trust is a significant challenge and driving force for us. We believe that thorough quality control, improvements in work efficiency, a flexible system that introduces new information and technologies as needed, and above all, a customer-centric mindset will lead to new possibilities. We are actively working on "small lots" and "short delivery times," focusing on building a system that meets current needs and turning customer proposals into reality.
![[Processing Example] Crankshaft 5 for S43C Engine](https://image.mono.ipros.com/public/product/image/139/2000928059/IPROS03793603091238275917.jpeg?w=280&h=280)
