ブル精密 Product Lineup

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.

• Glass
• lens
• prism

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.

• Glass

In the optical equipment industry, the performance of lenses greatly influences the quality of products. In particular, to precisely control the light's transmittance and refractive index, the fine processing accuracy of the lens surface is crucial. If the groove processing accuracy is low, it can cause light scattering and unwanted interference, potentially degrading optical performance. Our groove processing achieves a uniform lattice structure with a groove width of 1mm and a groove depth of 1mm, contributing to the improvement of lens performance. 【Application Scenarios】 - Fixing lenses - Adjusting optical characteristics - Precise positioning 【Effects of Implementation】 - Improvement of lens optical performance - Enhancement of product quality - Increase in yield

• Glass
• lens
• prism

In experiments conducted at research institutions, precise glass processing becomes a crucial factor that influences the experimental results. Particularly in fields such as optical experiments and fluid experiments, where fine structures are required, it is no exaggeration to say that the accuracy of glass groove processing can determine the success or failure of the experiment. If the accuracy of the groove processing is low, it can disrupt the refraction of light or the flow of liquids, potentially leading to inaccurate data. Our groove processing achieves uniform lattice-like grooves with high precision, enhancing the reliability of experiments. 【Application Scenarios】 - Fixing lenses and prisms in optical experiments - Creating microchannels in fluid experiments - Components for precision measuring instruments 【Benefits of Implementation】 - Improved reliability of experimental data - Increased experimental efficiency - Generation of high-quality experimental results

• Glass
• lens
• prism

In the medical device industry, particularly in microfluidics, precise fluid control is essential. The accuracy of fine groove processing directly affects fluid flow rates and mixing efficiency, making it a crucial factor that influences diagnostic accuracy and treatment effectiveness. Uneven groove processing can lead to variations in flow resistance and the generation of bubbles, potentially degrading the performance of the device. Our groove processing achieves stable fluid control by forming uniform lattice-like grooves. 【Application Scenarios】 - Microfluidic devices - Diagnostic chips - Cell culture chips 【Benefits of Implementation】 - High-precision fluid control - Stable performance - Improved reliability

• Glass
• lens
• prism

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.

• Glass
• lens
• prism

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.

• Glass
• lens
• prism

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.

• Glass
• lens
• prism

In this document, we are introducing the voices of our satisfied customers. We have included topics such as "the challenges faced at that time," "thoughts from order to delivery," and "thoughts after delivery." Regarding this particular case, it was established based on a special response where Mr. O waited until a less busy period for our company to address his consultation. We invite you to read it. 【Contents】 ■ What they wanted to create at that time ■ Challenges they faced at that time ■ Urgency at that time ■ Level of anxiety about whether it could be resolved ■ Thoughts leading to the order after consulting with our company *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

In this document, we introduce the voices of our customers expressing their joy. We include topics such as "the challenges faced at that time," "thoughts from order to delivery," and "thoughts after delivery." Regarding this particular case, it was established through a special response where Mr. O waited until a less busy period for our company after consulting with us. We encourage you to read it. [Contents Included] ■ What they wanted to create at that time ■ Challenges they faced at that time ■ Urgency at that time ■ Level of anxiety about whether it could be resolved ■ Thoughts leading to the order after consulting with our company *For more details, please refer to the PDF document or feel free to contact us.

• Glass
• lens
• prism

In the field of laser technology and the manufacturing of optical components, high transparency and stable optical characteristics are required. In particular, for components related to the transmission and focusing of laser light, the purity and uniformity of the material directly affect the performance of the product. Impurities and internal stress can cause light scattering and absorption, potentially leading to decreased laser efficiency and unexpected damage. Our large synthetic quartz glass addresses these challenges by providing high transparency and excellent optical properties. 【Application Scenarios】 - Optical components for laser devices - Optical measurement instruments - Special lenses 【Benefits of Implementation】 - Efficient transmission of laser light - Achievement of high-precision optical performance - Stable use in harsh environments

• Glass

In the telecommunications industry, particularly in the field of optical fiber raw materials, high-purity and uniform materials are essential to ensure signal transmission efficiency and stability. Optical fiber raw materials require substances with high light transmittance that are less susceptible to external influences. Contamination by impurities and variability in materials can lead to signal attenuation and noise, potentially resulting in a decline in communication quality. Our large synthetic quartz glass addresses these challenges and supports the manufacturing of high-quality optical fibers. 【Application Scenarios】 - Manufacturing of optical fiber raw materials - Optical components requiring high purity and high transparency - Use in high-temperature environments 【Benefits of Implementation】 - Achieving high light transmittance due to high purity - Maintaining stable communication quality through uniform materials - Usability in a wide range of environments due to heat and chemical resistance

• Glass

In the measurement equipment industry, particularly in the field of standard light sources, materials with high purity and uniformity are required to maintain stable light output and perform accurate measurements. The optical properties of the material itself are crucial for accurately transmitting and diffusing light from the source. Impurities and internal defects can lead to light attenuation and scattering, potentially affecting measurement accuracy. Our large synthetic quartz glass is a material that meets these demands. 【Application Scenarios】 - Manufacturing high-precision standard light sources - Components for optical measurement devices - Elements of experimental light sources 【Benefits of Implementation】 - Achieving stable light output - Improving measurement accuracy - Maintaining performance over an extended period

• Glass

In the environmental measurement industry, accurate analysis of samples is required. Particularly in environments exposed to high temperatures or chemicals, the durability and chemical resistance of analytical containers are crucial. Inappropriate containers can lead to errors in analytical results or damage to equipment. Our large synthetic quartz glass offers high heat resistance and chemical stability, supporting accurate analysis. 【Usage Scenarios】 - Analysis of environmental pollutants - Analysis of particulate matter in the atmosphere - Water quality analysis 【Benefits of Implementation】 - High heat resistance enables analysis in high-temperature environments - Excellent chemical resistance accommodates various chemicals - High-purity materials provide accurate analytical results

• Glass

In the energy sector, sealing is essential for maintaining product performance and ensuring safety. Particularly for components exposed to high-temperature environments and chemicals, high heat resistance, chemical stability, and electrical insulation are required. Inadequate sealing can lead to product failure or performance degradation. Our large synthetic quartz glass addresses these challenges. 【Application Scenarios】 - Sealing for solar power generation panels - Sealing for components in high-temperature environments - Sealing for reaction vessels in chemical plants 【Benefits of Implementation】 - Improved product lifespan due to high heat resistance - Long-term performance maintenance due to excellent chemical stability - Ensured safety through electrical insulation

• Glass

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.

• Glass

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.

• Glass

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of special-shaped aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for various glass types. [Contents] - Large-diameter double-sided aspheric lenses - Dome lenses - Aspheric lenses - Aspheric cylinders - Concave polyhedra For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more. Since its establishment in 1984, we have upheld the principles of "smiles and perseverance" and "let's be a brave and loyal company that tries anything," striving to respond to the requests for precision processing, special processing, and new technologies from a wide range of users in the glass industry as a distinctive company. We pursue technological innovation and work on cultivating a skilled workforce, delivering various glass components to society. Please entrust us with all your precision processing and polishing needs for any type of glass. For more details, please contact us or download our catalog.

• Glass

In this document, we introduce voices of joy from our customers. We provide detailed information on "what they wanted to create at that time," "the issues they were facing," and "their thoughts leading up to placing an order after consulting with our company." We received feedback from customers such as, "Thanks to you finishing it by the deadline, we were able to move on to the next process, and I truly felt relieved." Please take a moment to read it. [Contents] ■ What they wanted to create at that time ■ The issues they were facing at that time ■ The urgency at that time ■ The level of anxiety about whether it could be resolved ■ Their thoughts leading up to placing an order after consulting with our company *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing

In this document, we introduce the voices of our customers expressing their joy. We include topics such as "the challenges they faced at that time," "their thoughts from order to delivery," and "their feelings after delivery." Regarding this particular case, it was established based on a special response where Mr. O waited until a less busy period for our company after consulting with us. We encourage you to read it. 【Contents】 ■ What they wanted to create at that time ■ The challenges they faced at that time ■ The urgency of the situation at that time ■ The level of anxiety about whether it could be resolved ■ Their thoughts from consulting with us to placing the order *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Buru Precision's in-house product. Born during discussions between our company and research institutions, it is the spotlight product, the "Dissect Dish"! Dimensions, materials, and more can be custom ordered to suit your needs, so feel free to place an order starting from just one piece! We have also received many inquiries from research fields and medical research. We offer a glass cover that can be kept hygienic. Please feel free to contact us.

• Glass
• Glassware and containers

In the field of environmental measurement, high-quality optical components are essential to obtain high-precision measurement results. Particularly in the detection of trace substances and the observation of fine structures, the precision of glass processing significantly impacts the measurement results. Improper processing can lead to measurement errors and reduced sensitivity, potentially hindering accurate analysis. Our company provides precision microfabrication tailored to customer needs, contributing to the improvement of analysis reliability. 【Application Scenarios】 - Analysis of trace components in the environment - Measurement of air pollutants - Water quality analysis - Optical sensors 【Effects of Implementation】 - Achievement of high-precision measurement results - Improvement of analysis accuracy - Acquisition of reliable data - Increased efficiency in research and development

• Processing Contract

Experimental instruments in research institutions are crucial elements that influence the accuracy and reproducibility of experiments. Particularly in instruments that require fine structures and precise shapes, machining accuracy significantly affects experimental results. Improper machining can lead to experimental failures or a decrease in data reliability. Our company provides precision micro-machining of various materials, including optical glass, contributing to the improvement of research quality. 【Application Scenarios】 - Lenses for optical experiments - Components for precision measuring instruments - Experimental instruments with fine structures 【Benefits of Implementation】 - Achievement of high-precision experimental results - Improved durability of experimental instruments - Enhanced efficiency in research and development

• Processing Contract

Blue Precision Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using optical glass ○ Examples of glass materials: General optical glass For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspherical lens polishing using precision grinding methods. Please entrust us with your needs for precision processing and polishing of "all kinds of glass." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using optical glass ○ Examples of glass materials: optical glass, quartz, etc. For more details, please contact us or download the catalog.

• Glass
• lens
• prism

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspherical lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for various glass materials. 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Use of various glass materials For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your requests for precision processing and polishing of "all kinds of glass." 【Features】 - Manufacturing and sales both domestically and internationally - Mainly using float glass - Glass material examples: B270, TX, quartz For more details, please contact us or download the catalog.

• Processing Contract

Blue Precision Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using color filters ○ Examples of glass materials: crystal, filters, etc. For more details, please contact us or download the catalog.

• Processing Contract

Blue Precision Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufactured and sold for the domestic market ○ Mainly using hard glass ○ Glass material examples: TX, PX, quartz, BK-7 For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspherical lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using various types of float glass ○ Soda-lime, D263, Eagle XG, TX For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using float glass ○ Glass material examples: soda-lime, TX, B270 For more details, please contact us or download the catalog.

• Processing Contract

In the field of medical device analysis, high-quality substrates are essential for obtaining accurate measurement results. Particularly when handling trace samples, the material and processing precision of the substrate significantly affect the analysis results. Inappropriate substrates can lead to measurement errors and equipment failures. Our quartz substrates support accurate analysis due to their high optical properties and precise processing technology. 【Application Scenarios】 - Optical components of analytical instruments - Trace sample analysis - High-precision measurements 【Benefits of Implementation】 - Achievement of high-precision analysis results - Improved reliability of equipment - Maintenance of stable performance

• Processing Contract

In the field of environmental measurement sensors, high precision and durability are required. In particular, resistance to temperature changes and chemicals, as well as long-term stability, are important. Quartz substrates are excellent materials that meet these demands and are essential for maximizing sensor performance. Our quartz substrate processing technology provides optimal sensor solutions tailored to our customers' needs. 【Application Scenarios】 - Environmental monitoring sensors - Chemical sensors - Optical sensors 【Benefits of Implementation】 - High-precision measurements - High durability - Long-term stability

• Processing Contract

In experiments conducted at research institutions, high-precision quartz substrates are required. Particularly in optical experiments and precision measurements, the quality of the substrate significantly affects the experimental results. We accommodate various processing methods such as edge polishing and bevel polishing to meet the needs of experiments. Our products can be customized to customer specifications, including notch processing and olifura processing. 【Usage Scenarios】 - Optical experiments - Precision measurements - Various experimental substrates 【Benefits of Implementation】 - Improved experimental accuracy - Adaptation to diverse experiments - Provision of high-quality substrates

• Processing Contract

In the laser industry, high-quality mirror substrates are required to optimize the reflection and transmission characteristics of laser light. Particularly in high-power lasers and precision optical systems, the accuracy of the substrate significantly affects the performance of the laser. Distortion and surface roughness of the substrate can lead to attenuation of the laser light and a decrease in beam quality. Our quartz substrates can be processed to meet customer needs, including edge polishing and bevel polishing. They achieve high optical characteristics and durability, contributing to the performance enhancement of laser systems. 【Application Scenes】 - Laser oscillators - Laser processing machines - Optical experiments 【Effects of Implementation】 - Improvement of laser light reflectivity and transmittance - Enhancement of beam quality - Increased stability of laser systems

• Processing Contract

In the optical lens industry, high transmittance and precise shapes are required. The performance of the lens is greatly influenced by the quality of the substrate, and even slight distortions or surface roughness can degrade optical performance. Our quartz substrates can be processed to meet customer needs, including notch processing and olifura processing. 【Usage Scenarios】 - Optical lenses - Various filters - Prisms 【Benefits of Implementation】 - Enables high-precision lens processing - Improves optical characteristics - Accommodates diverse shapes

• Processing Contract

In the semiconductor lithography industry, high-precision pattern transfer is required. In particular, the quality of quartz substrates during the exposure process significantly affects device performance. Distortion and surface unevenness of the substrates can reduce pattern accuracy and lead to lower yields. Our quartz substrates are compatible with notch processing and olifura processing, and can also accommodate edge polishing and bevel polishing, enabling high-precision lithography processes. 【Usage Scenarios】 - Mask substrates in the lithography process - Wafer manufacturing processes - Various optical components 【Benefits of Implementation】 - Achievement of high-precision pattern transfer - Contribution to yield improvement - Adaptability to diverse processing needs

• Processing Contract

Our company mainly uses synthetic quartz and can perform notch processing (chamfering is also possible on the notch part) and oriflat processing as needed. We can accommodate end face polishing, beveled polishing, and other round polishing options. The round shapes range from φ1.20 to φ380, square shapes from □1.00 to 380X680, and thicknesses from ultra-thin 60μ to 120t. We also offer various hole processing and counterboring as needed. 【Processing Examples】 ■ Fused quartz ■ Quartz substrate processing ■ Notch processing ■ Oriflat processing *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using optical glass ○ Examples of glass materials include BK-7 and other optical glasses For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspherical lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." [Features] ○ Grinding and polishing processing of various molded (pressed) products ○ Processing capacity: Proven record of up to 600kp/M For more details, please contact us or download the catalog.

• Processing Contract

Blue Precision Co., Ltd. is constantly pursuing ultra-precision processing of special-shaped aspherical lens polishing using precision grinding methods. We are experts in the processing and polishing of optical glass, molded glass, float glass, and other glass materials. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using various types of float glass ○ Lens glass materials (e.g., soda-lime, TX, B270) For more details, please contact us or download the catalog.

• Glass
• lens
• prism

Blue Precision Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for "all kinds of glass processing." 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using various types of float glass ○ Examples of glass materials: Gorilla, Dragon, Sensation, TX, Soda, etc. For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your precision processing and polishing needs for various glass applications. 【Features】 ○ Manufacturing and sales both domestically and internationally ○ Mainly using various types of float glass ○ Examples of glass materials: Gorilla, Dragon, Sensation, TX, Soda, etc. For more details, please contact us or download the catalog.

• Processing Contract

Buru Seimitsu Co., Ltd. is an expert in the processing and polishing of optical glass, molded glass, float glass, and more, constantly pursuing ultra-precision processing of aspheric lens polishing using precision grinding methods. Please entrust us with your needs for precision processing and polishing of various glass types. 【Features】 ○ Mainly using hard glass and optical glass ○ Glass materials example: TX, general optical glass For more details, please contact us or download the catalog.

• Processing Contract