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We would like to introduce a product example using AC4C-T6 in sand casting. The delivery industry is related to power, and the lot size ranges from 1 to 50 pieces. The product weighs 18 kg and has dimensions of Φ290mm × Φ240mm × 360mm. 【Overview】 ■ Material: AC4C-T6 ■ Delivery Industry: Power-related ■ Lot Size: 1 to 50 pieces ■ Product Weight: 18 kg ■ Product Size: Φ290mm × Φ240mm × 360mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a product example using AC4CH-T6 for sand casting. The number of units available is from 1 to 50. The product weighs 14 kg and its dimensions are 210 mm × 210 mm × 340 mm. 【Overview】 ■ Material: AC4CH-T6 ■ Delivery Industry: Drive-related ■ Number of Units: 1 to 50 ■ Product Weight: 14 kg ■ Product Size: 210 mm × 210 mm × 340 mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a product case using AC7A-F for sand casting. The number of units available is from 1 to 50. The product weighs 50kg and its dimensions are Φ500mm×Φ350mm×350mm. 【Overview】 ■Material: AC7A-F ■Industry served: Tire plant manufacturers ■Number of units available: 1 to 50 ■Product weight: 50kg ■Product size: Φ500mm×Φ350mm×350mm *For more details, please refer to the PDF document or feel free to contact us.

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Here are examples of sand cast products delivered to the power-related industry. The lot size ranges from 1 to 50 pieces. The product weight is 50kg, and the dimensions are Φ650mm×200mm. 【Overview】 ■ Material: AC4C-T6 ■ Delivered Industry: Power-related ■ Lot Size: 1 to 50 pieces ■ Product Weight: 50kg ■ Product Size: Φ650mm×200mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a product case using AC4C-T6 for sand casting. The number of units available is from 1 to 50. The product weighs 160kg and its dimensions are 800mm × 750mm × 770mm. 【Overview】 ■ Material: AC4C-T6 ■ Delivery Industry: Power-related ■ Number of Units: 1 to 50 ■ Product Weight: 160kg ■ Product Size: 800mm × 750mm × 770mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a product case using AC4C-T6 for sand casting. The corresponding lot size is 1 to 100 units per month. The product weight is 60 kg, and the dimensions are 1,500 mm × 400 mm × 350 mm. 【Overview】 ■ Material: AC4C-T6 ■ Delivery Industry: Semiconductor Robot Equipment Manufacturer ■ Corresponding Lot Size: 1 to 100 units per month ■ Product Weight: 60 kg ■ Product Size: 1,500 mm × 400 mm × 350 mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a product example using CAC702 (Aluminum Bronze Casting Type 2) through sand casting. The corresponding lot size is 1 to 5 pieces per month. The product weight is 220 kg, and the size is φ550mm × 600mm. 【Overview】 ■ Material: CAC702 (Aluminum Bronze Casting Type 2) ■ Delivery Industry: Marine Propeller Manufacturers ■ Corresponding Lot Size: 1 to 5 pieces per month ■ Product Weight: 220 kg ■ Product Size: φ550mm × 600mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce product examples using CAC406 (bronze casting type 6) through sand casting. The corresponding lot size is 1 to 50 pieces per month. The product weight is 17 kg, and the dimensions are 500mm × 400mm × 300mm. 【Overview】 ■ Material: CAC406 (bronze casting type 6) ■ Delivery Industry: High-speed railway vehicle related ■ Corresponding Lot Size: 1 to 50 pieces per month ■ Product Weight: 17 kg ■ Product Size: 500mm × 400mm × 300mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce product examples using CAC406 (six types of bronze castings) through sand casting. The corresponding lot size is from 1 to 50 pieces per month. The product weight is 70 kg, and the dimensions are 500 mm × 400 mm × 300 mm. 【Overview】 ■ Material: CAC406 (six types of bronze castings) ■ Delivery Industry: Rotating machinery manufacturers ■ Corresponding lot size: 1 to 50 pieces per month ■ Product weight: 70 kg ■ Product dimensions: 500 mm × 400 mm × 300 mm *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a product case from "NODE." Using finely graded sand, we achieve a casting surface comparable to that of a mold. Additionally, we have realized deep grooves in the areas of material removal. 【Overview】 ■Material: AC4C-F ■Industries Served: New Material Development ■Lot Size: 1 to 100 pieces/month ■Product Weight: 1.0 kg ■Product Size: 260×160×80 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a product case of the "SOLENOID BASE." We have adopted technology that clears the specified flatness and distortion in the drawings. We used fine-grained sand to achieve a casting surface comparable to that of a mold. 【Overview】 ■ Material: AC4C-T5 ■ Delivery Industry: Sealer Manufacturers ■ Supported Lot Size: 1 to 100 units/month ■ Product Weight: 2.6 kg ■ Product Size: 470 × 250 × 150 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype example of the "CHAMBER." The material used is CAC406. We have successfully cast copper pipes in a copper alloy. 【Overview】 ■Material: CAC406 ■Industry: Aerospace *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype case of the "scraper tube." This is a consumable part of a mechanical device for which there are no drawings, and it was manufactured by matching the actual item. In particular, there is unique know-how involved in the die for the three-dimensional shape of the blade section. 【Overview】 ■ Material: CAC406 ■ Industry served: Food-related ■ Lot size: 1 piece ■ Product weight: 26kg ■ Product size: Φ300×Φ280×750 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype example of a "HEAT SINK." The product weight is 800g, and the dimensions are 280×110×55. We successfully cast a die-cast (mass production) prototype with a fin thickness of 1.25mm using gravity casting (self-weight). 【Overview】 ■ Material: AC4B-F ■ Delivery Industry: Automotive-related ■ Supported Lot Size: 1 to 100 pieces ■ Product Weight: 800g ■ Product Size: 280×110×55 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype case of the "IMPELLER." The core was created using 3D modeling, achieving an opening width of 2mm. Additionally, extremely thin internal shapes have been realized through sand casting. 【Overview】 ■Material: AC4CH-T6 ■Delivery Industry: Fuel delivery equipment related ■Supported Lot Size: 1 to 100 pieces ■Product Weight: 500g ■Product Size: Φ125×Φ40×h45 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype case of the "CYLINDER." The product size is 350×250×200, and the weight is 8kg. We have delivered prototypes of complex-shaped products without casting defects or leaks, and quality verification has been conducted in a short period. 【Overview】 ■ Material: AC4CH-F ■ Industry: Automotive-related ■ Lot size: 1 to 100 pieces ■ Product weight: 8kg ■ Product size: 350×250×200 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype case for "mechanism cases." The delivery industry is related to power, and the applicable lot size is from 1 to 100 units. This transition from canning products has resulted in effectiveness in terms of rigidity (strength), cost, and delivery time. 【Overview】 ■ Material: AC2A-T6 ■ Delivery Industry: Power-related ■ Applicable Lot Size: 1 to 100 units ■ Product Weight: 22kg ■ Product Size: 440×430×220 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype example of the "COVER CASE." The material used is AC4C-T5, and the product weight is 4.5 kg. We have achieved a casting surface comparable to that of a mold (surface roughness), ensuring high precision dimensional tolerances and quality. 【Overview】 ■ Material: AC4C-T5 ■ Industries Served: Automotive-related ■ Supported Lot Sizes: 1 to 100 units ■ Product Weight: 4.5 kg ■ Product Size: 700×280×100 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a prototype case of "PAN, OIL." This project emphasizes precision and casting surface quality. Regarding product manufacturing, we conduct material mill sheet checks and component analysis using an in-house luminescence analysis device. 【Overview】 ■ Material: AC4C-T6 ■ Delivery Industry: Automotive-related ■ Supported Lot Size: 1 to 100 pieces ■ Product Weight: 3.5 kg ■ Product Size: 430×240×200 *For more details, please refer to the PDF document or feel free to contact us.

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At Satokin, we achieve a high level of sand casting that includes product shape, surface roughness, and precision. By using fine-grained sand molds and our unique casting method, we have realized a wall thickness of 1.25mm with mold-like surface roughness. We actively tackle thin-walled shapes, complex shapes, and high-precision parts, which are considered difficult in sand casting, delivering satisfactory products with flexible ideas and reliable casting technology. 【Product Example】 ■Product Name: HEAT SINK ■Material: AC4B-F ■Industry Served: Automotive Parts (Refrigerant Related) ■Lot Size: 1 to 100 pieces ■Product Weight: 800g ■Product Size: 280×110×55 ■Highlights - Utilizes fine-grained sand to achieve a casting surface comparable to molds - Achieves thin-walled sections (fin 1.25mm) through gravity casting (self-weight) *For more details, please refer to the PDF document or feel free to contact us.

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Satokin has independently developed a casting technology that incorporates aluminum pipes into castings using sand casting, achieving fusion without melting the pipes. The key point is that the aluminum pipes are embedded within the product. Molten aluminum is poured into the same material and same melting point aluminum pipes set in the sand mold, allowing them to adhere (fuse) without melting the pipes. Additionally, a unique casting technology has been developed to embed pure copper pipes into castings, achieving adhesion (fusion). By replacing with pure copper pipes, it has become possible to significantly improve thermal conductivity. **Features of the Aluminum Pipe Embedding Method:** - Aluminum pipes are embedded within the product. - Enables the manufacture of hydraulic control components that are low-cost, high-performance, and excellent in recyclability. - Allows for the production of castings that are processing-free, lightweight, high-rigidity, and highly recyclable. *For more details, please refer to the PDF document or feel free to contact us.*

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In the organic self-hardening sand mold process, a binder and hardener are blended to create molds with very high hardness and precision. This process is particularly used for large castings (over 1 meter), components for industrial robots (related to semiconductors and medical fields), and landscape products. Additionally, our company actively engages in the production of technically challenging castings with complex and special shapes. We excel in achieving high-quality castings by minimizing casting defects and flaws in large castings, applying our unique sand mold design and casting conditions know-how. *For more details, please refer to the PDF document or feel free to contact us.*

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At Satokin, we provide various prototyping support for sand cast products with high technical difficulty, ranging from small items to large ones, and from complex shapes to thin-walled shapes. We calculate the optimal casting conditions for sand casting based on material, shape, structure, and required specifications, and carry out prototyping. Additionally, leveraging our extensive casting experience and Satokin's unique casting technology, we offer suitable sand casting solutions in various forms, including verification feedback during the prototyping stage and prototypes aimed at mass production. 【Features】 ■ We provide various prototyping support for sand cast products with high technical difficulty. ■ We calculate the optimal casting conditions for sand casting and carry out prototyping. ■ In the power-related field, we have achievements in integrating products from canning to aluminum castings. *For more details, please refer to the PDF materials or feel free to contact us.

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There are many types of casting methods, but here we will introduce why we recommend "sand casting." It has a short startup lead time, and costs can be kept down using wooden or resin molds instead of metal molds. It can accommodate small quantities, starting from just one piece. The beautiful casting surface that can be achieved with Satokin is a must-see for customers who care about appearance. We are also skilled in casting methods that use cores, so please feel free to contact us. [Why we recommend sand casting] - Strongly prototyping-oriented products (for verification) - Accommodates small quantities, starting from just one piece - Short startup lead time - Costs can be reduced using wooden or resin molds instead of metal molds - Large products exceeding the tolerances of metal molds (over 1000mm) - Free design is possible (complex, precision parts, etc.) - Can create exquisite artistic crafts (landscape items, etc.) *For more details, please refer to the PDF materials or feel free to contact us.

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This case study features Satokin's sand casting technology and the products manufactured using it. We introduce technologies that exceed the conventional wisdom of sand casting, such as "high-precision castings and large castings" and "the technology to cast aluminum and dissimilar material pipes." Our company can handle sand casting from ultra-precision small castings (100g) to ultra-large castings (1500kg) used in machine tools and ships. The beautiful casting surface that can only be achieved through our sand casting is a must-see for customers who care about appearance. You can also trust us with matters related to mechanical properties, such as distortion removal. 【Contents】 ■ There are many types of casting methods, but why sand casting? ■ Achieving <1.25mm thin-walled products> that exceed the common knowledge of sand casting ■ Realizing the technology to cast aluminum pipes with aluminum alloys that have the same melting point ■ Capability to produce large castings ■ Support for sand casting prototypes before mass production of aluminum die castings ■ Leave industrial robot parts to Satokin ■ Achieved designs with particular attention to detail ■ Capable of manufacturing products even without drawings ■ Color check support available *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a case study of aluminum alloy casting by Satokin, an expert in sand casting of aluminum and copper alloys. The 'FRAME' is an exterior frame for measuring instrument manufacturers. The material is AC4C-T6, and the weight is 25 kg. It accommodates lot sizes from 1 to 100 pieces per month. 【Features】 ■ Exterior frame ■ Delivery industry: Measuring instrument manufacturers ■ Supported lot size: 1 to 100 pieces per month *For more details, please refer to the PDF document or feel free to contact us.

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