レプトン List of Products and Services

Lepton proposes and supplies ceramics to various industries with the concepts of thin, large, and complex. Molds for large and complex shapes can be made cost-effectively using non-metal molds, and flat plates can be formed without mold costs by using size-free molding machines. We propose shapes that do not require mold costs using joining technology. Please utilize this for product selection. 【Contents (partial)】 ■ About Lepton products ■ Firing setters ■ Characteristics of firing setters 1 ■ Multi-hole setters ■ Surface coating *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

At Lepton, we can provide a variety of engineered ceramic products, including some of the world's highest purity alumina in various shapes. If you have specific shapes that other companies cannot accommodate, please consult with us. For more details, please download our catalog or contact us.

• Ceramics

The "Ceramics Firing Jigs" for precision parts prevent the transfer of carbon particles from carbon firing jigs to metallic products due to their non-wettability. Additionally, because there is no need to create new molds thanks to our unique molding method, costs for materials, processing, and delivery times can be significantly reduced during the development of new products and businesses. [Examples of Applications (Partial Introduction)] ■ Capacitors ■ Super Steel Tools ■ MIN Parts ■ Semiconductor Transport/Circuits and other firing jigs *For more details, please contact us or refer to the PDF materials.

• Ceramics

Lepton's "ceramic parts" can be molded into large, thin plates ranging from 3000 mm in length to a maximum thickness of 60 mm, allowing for customization to individual devices such as LCD manufacturing equipment, crushing equipment, and semiconductor manufacturing. Thanks to a unique molding method, these special molded ceramics can achieve shapes that were not possible with conventional molding methods, eliminating the need to split, bond, or bolt large parts together. This helps maintain the performance and durability of the equipment while reducing the total development costs. 【Applications】 ■ LCD manufacturing equipment ■ Organic EL manufacturing equipment ■ Semiconductor manufacturing equipment ■ Crushing equipment that dislikes metal contamination 　and other equipment industries *For more details, please refer to the PDF document or feel free to contact us.

• Ceramics

Lepton's "Ceramic Parts" are ceramic products commonly used for machinery components, ranging from large sizes of 3200mm in length, 1500mm in width, 900mm in height, and 60mm in thickness, down to a few millimeters. Due to our unique molding method that does not require molds, we can significantly reduce development costs for equipment by cutting material costs, processing costs, and lead times. Additionally, we can produce some of the world's largest rib-structured large parts and long guide rails using high-purity alumina, thereby enhancing the performance and durability of semiconductor and LCD manufacturing equipment, as well as powder processing equipment. 【Features】 ■ Molding of large parts, complex structures, and thin products ■ Capable of producing from dense bodies to porous materials ■ Zero contamination from impurities such as metals ■ Near-net shaping, etc. *For more details, please contact us or refer to our catalog.

• Ceramics

The "Ceramics Sintering Jig" for the quenching process of precision parts prevents the transfer of carbon particles from carbon-based sintering jigs to metallic products due to its non-wettability. Additionally, thanks to our unique molding method, there is no need to create new molds, which significantly reduces material costs, processing costs, and delivery times even when developing new products or businesses, leading to substantial cost savings. 【Are you facing any of these issues with your sintering jigs?】 ■ Using carbon-based sintering jigs but struggling with product quality deterioration due to carburizing... ■ Wanting to use ceramics-based sintering jigs but finding the mold costs too high to afford... ■ Not knowing how to review sintering jigs and looking for a partner to consult with... *For more details, please contact us or refer to the PDF materials.

• Ceramics

Lepton's "Ceramic Parts" are ceramic products used in components for machinery, devices, and equipment. They can be precisely manufactured from large parts measuring up to 3200mm in length, 1500mm in width, and 900mm in height, down to small parts just a few millimeters in size. Typically, large ceramic parts may not be manufacturable and are assembled using adhesives or bolts, but Lepton can produce large parts as one-of-a-kind items, maintaining the original ceramic performance and durability. One of the features is that our unique molding method does not require mold costs, significantly reducing material costs, processing costs, and lead times, thus greatly cutting down the development costs of devices. 【Features】 ■ Molding of large items to complex structures and thin-walled products ■ Compatibility from dense bodies to porous materials ■ Zero contamination from impurities such as metals ■ Near-net shaping also available ■ Ideal for large rib-structured items and long guide components, even with high-purity alumina ■ Actively adopted in semiconductor manufacturing equipment, LCD manufacturing equipment, and powder processing equipment due to high precision and durability *For more details, please contact us or refer to the catalog.

• Ceramics

The "Ceramics Firing Fixture" for precision parts is a ceramic firing fixture suitable for the quenching process of precision components. At Lepton, our unique molding method eliminates the need to create new molds, allowing us to significantly reduce material costs, processing costs, and lead times even during the development of new products and businesses. 【Do you have any issues with firing fixtures like these?】 ■ Using carbon firing fixtures but struggling with product quality deterioration due to carburizing... ■ Wanting to use ceramic firing fixtures but finding the mold costs too high to afford... ■ Not knowing how to review firing fixtures and looking for a partner to consult with... *For more details, please contact us or refer to the PDF materials.

• Ceramics

At Lepton, we manufacture various types of "sintering fixtures" suitable for sintering and heat treatment of ceramic-based electronic components, metal parts, and fuel cells. You can choose or we can suggest the desired "sintering fixture" from a wide range of materials and porosity, considering aspects such as heat resistance, thermal deformation, and thermal shock resistance. Additionally, we can accommodate requests for adjustments in material purity, porosity, and pore diameter. Our unique manufacturing (molding and bonding) technology allows us to significantly reduce mold costs. We can also accommodate custom shapes and small production runs. 【Are you facing any of these issues with sintering fixtures?】 ■ Mold costs increase when changing the specifications of parts. ■ Unable to find the appropriate purity, density, and porosity of ceramics for your application. ■ Using carbon-based sintering fixtures, which leads to carburization. ★ Free sample kit for evaluation ★ * If you would like a sample, please select "Request Sample" from the inquiry form. * If you would like a product catalog, feel free to download it or contact us.

• Ceramics

At Lepton, we manufacture "fine ceramics products" suitable for sintering and heat treatment of electronic and metal components using our unique firing technology. Typically, mold production incurs manufacturing costs, but we can produce high-precision and high-quality items without mold costs. Furthermore, we accommodate near-net shapes, including large rib-structured products and long guide rails, which were previously deemed impossible, starting from high-purity alumina. We can handle small items (a few mm) to large items (up to 3 meters) and can produce various shapes, from core structures to hollow structures, without shrinkage during solidification. Our company also supports custom shapes and small lot sizes. We can assist with material selection and adjustments to density and porosity. Please feel free to contact us! *For more details, please download the PDF or feel free to reach out to us.*

• Ceramics

Lepton's "Engineering Ceramics" features some of the world's highest purity alumina and is a high-performance material that enables 3D shapes and sizes that were difficult to achieve with conventional ceramics. By utilizing a rib structure that takes advantage of high Young's modulus, we have achieved a balance of "lightweight" and "rigidity," realizing a new form of fine ceramics. Additionally, our integrated network of in-house manufacturing, in-house processing, and partner factories allows for the creation of materials close to the final shape, contributing to reductions in material and processing costs. We have received high praise in various fields, including semiconductor and LCD manufacturing equipment, as well as powder processing equipment. If you are facing challenges with ceramics, please feel free to consult with us. *Currently, we are offering the latest catalog featuring examples of 3D-shaped products and new product information! *If you are interested, you can download the materials or contact us through our website.

• Ceramics

Lepton's "Firing Setter" combines excellent thermal shock resistance and durability. We offer a wide variety of materials, including alumina, zirconia, cordierite, and magnesia, and we can flexibly accommodate customer requests regarding porosity and various shapes. 【Product Lineup】 ■ Surface Coated Setter: Yttria Stabilized Zirconia Purity: Zirconia 90wt% or more, Yttria 8wt% Main Applications: Firing of electronic components and fuel cells, among others. ■ Surface Coated Setter: Zirconia (Non-impurity Grade) Purity: Zirconia 83wt% or more, Yttria 16wt% Main Applications: Firing of electronic components and fuel cells, among others. ■ Cordierite Excellent low thermal expansion and thermal shock resistance. Main Applications: Fixtures for heat treatment and electronic-related materials, among others. ■ Cordierite + Mullite Stronger against thermal deformation than cordierite, with equivalent thermal shock resistance. Main Applications: Fixtures for heat treatment and electronic-related materials, among others. Leveraging Lepton's unique molding method, we have received high praise in various fields, including industries for electronic and metal components. *For more details, please download the materials or check our company website.

• Fine Ceramics