ブル精密 List of Products and Services

This is an introduction to examples of glass processing by Blue Precision Co., Ltd. As a distinctive company within the glass manufacturing industry, we pursue technological innovation to meet the requests for precision processing and new special processing techniques from a wide range of customers, delivering various glass products to society. We can accommodate all types of hole processing, including round holes, square holes, long holes, and irregular holes. We excel in spline shapes. 【Features】 - Capable of processing various shapes - Specializes in spline shapes - Can handle all types of hole processing, including round holes, square holes, long holes, and irregular holes - Proficient in hole processing - Processing capacity: approximately 20kp/M for about 10 inches *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to a case of glass processing by Buru Seimitsu Co., Ltd. This product was created for an exhibition. As a distinctive company within the glass manufacturing industry, we pursue technological innovation to respond to a wide range of requests for precision processing and new technologies for special processing from our customers, delivering various glass products to society. [Overview] ■ Created for an exhibition ■ φ350X90t ■ Synthetic quartz double-sided aspheric *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to examples of glass processing by Buru Seimitsu Co., Ltd. We support double-sided convex aspherical cylinder lenses, double-sided concave aspherical cylinder lenses, single-sided concave and single-sided convex aspherical cylinder lenses, and single-sided aspherical cylinders, as well as single-sided flat surfaces. We specialize in prototypes starting from one piece and can perform various aspherical processing. 【Features】 ■ Mainly using optical glass ■ Glass material examples: General optical glass such as BK-7 ■ Compatible with DXF ■ Various aspherical processing is possible ■ Specializing in prototypes starting from one piece *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to a case where Glass Processing was performed by Buru Seimitsu Co., Ltd. Our company is capable of various aspherical processing. We can accommodate single-sided aspherical × flat, single-sided aspherical × concave, single-sided aspherical × convex, and double-sided aspherical. From grinding → shape processing → special polishing → shipping inspection → delivery! We specialize in prototypes starting from one piece. Please inquire about shape measurement deviation values, PV, etc. 【Features】 ■ Mainly using optical glass ■ Glass material examples: synthetic quartz, BK-7, and general optical glass ■ Compatible with DXF ■ Capable of various aspherical processing ■ Specializing in prototypes starting from one piece ■ Accommodating single-sided aspherical × flat, single-sided aspherical × concave, single-sided aspherical × convex, and double-sided aspherical *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to examples of glass processing by Buru Precision Co., Ltd. We can process dome lenses from various materials such as block materials and pressed materials. We specialize in prototypes starting from one piece. Please contact us regarding Newton and As. 【Features】 ■ Mainly using optical glass ■ Glass material examples: synthetic quartz, BK-7, and other optical glass in general ■ Dome lens processing is possible from various materials such as block materials and pressed materials ■ Specializing in prototypes starting from one piece *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to examples of glass processing by Blue Precision Co., Ltd. The glass materials include TX and general optical glass, which can be handled with CAD, allowing for various polyhedral processing. We can accommodate polyhedral X flat, polyhedral X concave, polyhedral X convex, and both sides polyhedral. Please contact us for shape measurement deviation values, PV, etc. 【Features】 ■ CAD support ■ Capable of various polyhedral processing ■ Specializing in prototypes from one piece ■ Accommodating polyhedral X flat, polyhedral X concave, polyhedral X convex, and both sides polyhedral *For more details, please refer to the PDF materials or feel free to contact us.

The processing method that Precision Blue Co., Ltd. excels at the most. It specializes mainly in contour processing and microprocessing, and its high precision and quality have received high praise both domestically and internationally. Additionally, depending on the shape, it offers a wide range of processing genres, including grooves, steps, and engraving, and responds to a diverse array of requests. [Examples] ■ 3D shape processing ■ Precision hole processing *For more details, please refer to the PDF document or feel free to contact us.

The technology involves fixing the product to take thickness and trimming excess material. Typically, precision machining can be significantly affected by even a single hair's worth of foreign material, but by utilizing our unique technology, it is possible to achieve a high level of precision. If you have any questions regarding glass, please feel free to contact us. You can also easily inquire through the contact form on our website. We encourage you to take advantage of this. [Examples] ■ Flat surface grinding ■ Curve generator processing ■ Core drilling *For more details, please refer to the PDF materials or feel free to contact us.

For optical products that utilize the properties of light, surface accuracy is a crucial factor that determines the performance of the product. Our company has honed its skills over 30 years, enabling high-precision polishing processes. In addition to precision, we aim to meet the quantity requested by our customers, always striving for high quality in mass production. [Examples] ■ High-speed polishing ■ Double-sided polishing ■ Oscar polishing ■ Pellet processing *For more details, please refer to the PDF document or feel free to contact us.

The "IM-6225T" is a two-dimensional image measuring instrument manufactured by Keyence. It offers a measurement accuracy of ±2μm (in high-precision mode). Measuring complex shapes becomes accessible to anyone, significantly reducing measurement inconsistencies caused by the operator. In addition to distance, it allows for a variety of measurements such as angles and roundness. 【Features】 ■ High-speed measurement ■ Image dimension measuring instrument ■ Supports large lots *For more details, please refer to the PDF document or feel free to contact us.

We have introduced the Keyence Corporation's three-dimensional measuring instrument, the 'XM-1000'. The measurement accuracy is approximately ±8μm, allowing for the measurement of complex shapes and hard-to-measure areas. We thoroughly check precision products for surface accuracy and parallelism. Additionally, output in various file formats, including CSV files, is possible. 【Features】 ■ Data output available ■ Measurement accuracy: approximately ±8μm ■ Capable of measuring complex shapes and hard-to-measure areas ■ Output in various file formats is possible *For more details, please refer to the PDF document or feel free to contact us.

The "CW-2515N" is a two-dimensional image measuring instrument manufactured by Chenwei Corporation. It can measure with a precision of 0.0005mm, and in addition to distance, it is also capable of measuring angles and circles. It can be linked with a PC, allowing for data storage in Excel after measurements. 【Features】 ■ Measures with a precision of 0.0005mm ■ Capable of measuring angles and circles in addition to distance ■ Can be linked with a PC for data storage in Excel after measurements *For more details, please refer to the PDF document or feel free to contact us.

The "VR-3200" is a one-shot 3D shape measurement device manufactured by Keyence. By capturing three-dimensional shapes as "surfaces" rather than points or lines, it enables the analysis of surface roughness and flatness. Additionally, it allows for comparisons with CAD data and other processed products, facilitating product observation and enabling "reverse engineering" that contributes to improved production quality. 【Features】 ■ Capable of analyzing surface roughness and flatness ■ Allows for comparisons with CAD data and other processed products ■ Enables product observation and contributes to improved production quality through "reverse engineering" *For more details, please refer to the PDF document or feel free to contact us.

"Dissect Dish" is an anatomical dish that was created during meetings between our company and research institutions and is currently gaining attention. You can customize each dish according to your needs, including dimensions and materials, to make it user-friendly. Feel free to place an order starting from just one piece. 【Features】 ■ Custom orders available ■ Orders can be placed from just one piece ■ Material: Glass *For more details, please refer to the PDF document or feel free to contact us.

At Blue Precision Co., Ltd., we handle "cut glass for jewelry." The glass, processed with various angles, expresses a beautiful prism effect. It can be made in a wide variety of colors. We accept orders for even a single piece, so please feel free to contact us. 【Features】 ■ Material: Glass ■ Multi-cut ■ For jewelry ■ Expresses prism effect ■ Orders accepted for even one piece *For more details, please refer to the PDF document or feel free to contact us.

At Blue Precision Co., Ltd., we handle "cut glass for jewelry." The image on the left is a list of processing examples. It has been photographed with adjusted lighting. Regardless of the color, there is a beautiful prism effect, fully utilizing the properties of the glass. 【Features】 ■ Material: Glass ■ Multi-cut ■ For jewelry ■ Prism effect ■ Custom orders *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to examples of glass processing by Buru Seimitsu Co., Ltd. The glass materials used include TX, PX, quartz, etc., primarily utilizing hard glass. We can accommodate prototype production from a single piece without the need for molds. As a distinctive company within the glass manufacturing industry, we pursue technological innovation to respond to a wide range of customer requests for precision processing and new special processing techniques, delivering various glass products to society. [Features] - Primarily uses hard glass - Glass material examples: TX, PX, quartz, etc. - Material: Glass - Prototype production from a single piece without the need for molds is possible *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to examples of glass processing by Buru Seimitsu Co., Ltd. The glass materials used are T synthetic quartz and fused quartz, primarily utilizing quartz. We accommodate drawings up to 2D, and from 2.5D onwards, we support DXF files. As a distinctive company within the glass manufacturing industry, we pursue technological innovation to meet the requests for precision processing and new special processing techniques from a wide range of customers, delivering various glass products to society. 【Features】 ■ Primarily uses quartz ■ Glass material examples: T synthetic quartz, fused quartz ■ Material: Glass ■ Accommodates drawings up to 2D, and supports DXF from 2.5D onwards ■ Capable of handling various special shapes and aspheric processing *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to examples of glass processing by Blue Precision Co., Ltd. We can accommodate outer shape tolerances of ±10μ and thickness tolerances of ±1μ. We are creating development products for universities and research institutes both domestically and internationally. "Ultra-precision micro-machining" is one of our specialties. 【Features】 ■ Capable of accommodating outer shape tolerances of ±10μ and thickness tolerances of ±1μ ■ Capable of various shapes and precision micro-machining ■ Processes - Grinding, outer shape processing, hole processing, counterboring, polishing, buffing (in no particular order) * For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to examples of glass processing by Buru Seimitsu Co., Ltd. The glass materials used include B270, TX, and quartz, primarily utilizing float glass. We can accommodate polishing of both the outer shape and the inner diameter. As a distinctive company within the glass manufacturing industry, we pursue technological innovation to respond to a wide range of customer requests for precision processing and new special processing techniques, delivering various glass products to society. 【Features】 ■ Primarily uses float glass ■ Glass material examples: B270, TX, quartz ■ Capable of accommodating various shapes ■ Polishing of both the outer shape and the inner diameter ■ Processing capacity: Approximately 1kp/M for about 3 inches, depending on the polishing level *For more details, please refer to the PDF document or feel free to contact us.

At Blue Precision, we can manufacture original glass. Examples of glass materials: ● Color filters ● Crystal glass ● Sapphire glass ◆ We have a track record of supplying to domestic and international crystal manufacturers and jewelry manufacturers. Clock crystals Accessories and glass jewelry Glass miscellaneous goods, etc. (Feel free to consult us) 【Examples of production】 ■ Clock crystals ■ Accessories ■ Puzzles and pieces ■ Paperweights ■ Crystal glass and quartz *For more details, please refer to the PDF document or feel free to contact us.

Our company can perform optional tapering and hole processing on rods. We can accommodate sizes from φ2.0X50L to φ300X500L. Our processing capability is approximately 300 pieces per minute for φ30X450L, and we can process glass materials such as TX, PX, quartz, and BK-7. 【Processing Examples】 ■ Glass pipe processing ■ Rod shapes ■ Hole processing ■ Taper processing *For more details, please refer to the PDF document or feel free to contact us.

Zaguri processing and special hole processing are one of our specialties. We can accommodate outer diameters from 1 inch to 12 inches, with thicknesses ranging from 100μ to 30t. Primarily using float glass, our processing capacity is approximately 200kp/M for 5 inches without polishing. [Examples of glass materials] ■ Soda glass ■ TX ■ B270 *For more details, please refer to the PDF document or feel free to contact us.

Our company performs diamond processing, so there will be no tapering or similar issues in the processing department. Regarding counterboring, we can accommodate various shapes, depths of engraving, and buff polishing. We can also perform counterboring combined with hole processing or screw hole processing. We mainly use various types of float glass, with a processing capacity compatible with 3 inches and approximately 100kp/M. [Examples of glass materials] ■ Soda glass ■ D263 ■ Eagle XG ■ Tempax *For more details, please refer to the PDF document or feel free to contact us.

当社は、主に合成石英を使用しノッチ加工(ノッチ部にも面取りは可能)や オリフラ加工を任意で出来ます。 端面研磨・斜面研磨等ラウンドポリッシュ対応可能。 丸外形はφ1.20～φ380、角外形は□1.00～380X680、厚みは極薄60μ～120t、 その他穴加工・ザグリ加工等も任意で対応しています。 【加工例】 ■溶融石英 ■石英基板加工 ■ノッチ加工 ■オリフラ加工 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

Our company's convex lenses undergo final shape processing after polishing, so we are confident in their surface accuracy. We mainly use optical glass and can accommodate both double-sided convex R products and single-sided convex R/single-sided concave R products. Our processing capability depends on size and precision, but is typically around 3kp/M. 【Process】 (1) Grinding (2) Primary shape processing (3) R grinding (4) R polishing (5) Final shape processing (6) Shipping inspection (7) Delivery *For more details, please refer to the PDF document or feel free to contact us.

Our company's convex lenses undergo final shape processing after polishing, so we are confident in their surface accuracy. We mainly use optical glass and can accommodate both double convex R products and single convex R/single concave R products. The processing capability depends on size and accuracy, but it is typically around 3kp/M as a standard. [Examples of glass materials] ■ White board B270 ■ BK7 ■ Blue board ■ Tempax ■ Tempax R, etc. *For more details, please refer to the PDF document or feel free to contact us.

Our concave lenses undergo final shape processing after polishing, so we are confident in their surface accuracy. We can accommodate various shapes and glass materials, and while our processing capacity depends on size and precision, it is typically around 3kp/M. 【Process】 (1) Grinding (2) Primary shape processing (3) R grinding (4) R polishing (5) Final shape processing (6) Shipping inspection (7) Delivery *For more details, please refer to the PDF document or feel free to contact us.

Our company can handle all types of hole processing, including round holes, square holes, elongated holes, and irregular holes. We can freely specify 4-C and 4-R, and we can also designate C and R for full perimeter chamfering. The processing capacity is approximately 10 inches with a speed of about 20kp/M, accommodating various shapes. 【Supported Processing】 ■ Round holes ■ Square holes ■ Elongated holes ■ Irregular holes *For more details, please refer to the PDF document or feel free to contact us.

Our company primarily uses various types of float glass and is capable of handling a wide range of shape processing. We can accommodate all types of processing, including round holes, square holes, elongated holes, irregular holes, and special markings. There may be some variation in the process, but for external shape processing, our maximum capacity is approximately 300kp/M. 【Examples of glass materials】 ■Gorilla ■Dragon ■Sensation ■TX ■Soda, etc. *For more details, please refer to the PDF document or feel free to contact us.

Our company can accommodate any type of hole, including round holes, square holes, long holes, and irregular holes. Our processing capability is approximately 12 inches diagonally and around 8kp/M. We excel in spline shapes, so we can provide suggestions from consultation to proposal. 4-C and 4-R are available as needed, and please specify C and R for full edge chamfering. 【Features】 ■ Capable of handling various shapes ■ Can accommodate any type of hole, including round holes, square holes, long holes, and irregular holes ■ Processing capability is approximately 12 inches diagonally and around 8kp/M ■ Spline shapes are our specialty *For more details, please refer to the PDF document or feel free to contact us.

Imagining the nameplate at the entrance, we have processed it. You can freely change the font, glass, and text size. We accept orders starting from just one piece, so please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

Here are examples of glass processing for jewelry. The cuts are complex, resulting in an attractive shape. If you have any questions regarding glass, please feel free to contact us. 【Industry】 ■ Crafts ■ Event items ■ Leisure goods ■ Watches, glasses, jewelry *For more details, please refer to the PDF document or feel free to contact us.

Here is an example of slit processing using NC machining. After processing the outer shape, slits were added as an additional operation. Our NC machining encompasses various methods for shape-defining processes such as outer shape processing and fine processing, all finished to high quality and precision. We also accept processing of slits alone for all glass components. Please feel free to consult us. *For more details, please refer to the PDF document or feel free to contact us.

NC processing allows for contour machining and hole processing. Our NC processing encompasses various methods for shape-defining machining, such as contour machining and precision machining, all finished to high quality and precision. We accept orders starting from a single prototype or precision machined item, so please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

Here are examples of processing with NC machines. We ensure a reliable finish using our unique methods to prevent chipping, breaking, and cracking. Our NC processing encompasses various techniques for shape-defining processes such as contour machining and micro-machining, delivering high quality and high precision. We accept both prototypes and mass-produced items at any time. Please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.

Here is an example of engraving done with NC processing by BULL Precision. We expressed "BULL" and a triangle. Not only letters but also logo marks are possible, so please feel free to consult us. Our NC processing encompasses various methods for shape-defining processes such as contour processing and fine processing, and it is finished with high quality and high precision. *For more details, please refer to the PDF materials or feel free to contact us.

This is an example of groove processing using NC machining. The groove width is 1mm, and the groove depth is uniformly created in a lattice pattern. Our NC machining encompasses various methods for shape-defining processes such as contour machining and fine machining, all finished to high quality and precision. Please feel free to contact us for anything related to glass. *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce examples of hole processing that our company has conducted. We accommodate various shapes such as rectangles, circles, and squares, and create holes in precise locations. We also performed chamfering in accordance with the specified shape. If you have any questions regarding glass, please feel free to contact us. *For more details, please refer to the PDF document or feel free to reach out to us.

Our company specializes in Oscar polishing and precision polishing. With adjustments confirmed by skilled workers, we achieve high-precision polishing. No matter what type of glass product it is, the glass that moves people is polished with high precision and clarity. For optical products, we pursue their performance, and for general products, we pursue their beauty. Blue Precision continuously strives for excellence. *For more details, please refer to the PDF document or feel free to contact us.

This is a cylindrical synthetic quartz glass with a diameter of 30 centimeters and a thickness of 19 centimeters. While I cannot show you photos after processing, we do have experience with large-scale synthetic quartz processing. Heat Resistance: Synthetic quartz has very high heat resistance, capable of withstanding temperatures up to 1000°C. This characteristic makes it suitable for use in high-temperature environments. Chemical Stability: Synthetic quartz is highly resistant to acids and alkalis. It has excellent chemical resistance and is corrosion-resistant to almost all acids. Transparency: Synthetic quartz is transparent and suitable for optical applications. It is widely used in optical devices such as lenses and optical fibers. Electrical Insulation: Synthetic quartz has excellent electrical insulation properties, making it important in fields such as electronics and sensors. Ultra High Purity: Quartz glass is synthesized from ultra-high purity silicon dioxide. As a result, it has very high purity, making it suitable for optical applications.

This is a photo before processing. I cannot show you the photo after processing, but we do have experience in processing sapphire glass. Sapphire glass is a hard and transparent material made from high-purity alumina (aluminum oxide). - Features - 1. Hardness: Sapphire glass has a Mohs hardness of 9, making it resistant to scratches and breakage. It cannot be scratched by anything other than diamond (Mohs hardness 10). 2. Heat resistance: It remains stable even at high temperatures, with a heat resistance of over 2,000°C. 3. Light transmittance: It has higher transparency than glass, providing good visibility. 4. Price: Due to high manufacturing costs, the product price is also relatively high.