星野製作所 List of Products and Services

【Resins with Proven Molding Results】 - Juranex 315NFK ED3002 - Juranex 330HR ED3002 - Trecon 1184G-A30 B1 - Trecon 5201 X11 - Novaduran 5010G30 X4 BK2 At Hoshino Seisakusho, we have a proven track record of molding with over 40 types of resins, including PBT resin (polybutylene terephthalate). By being able to accommodate a wide variety of resins, we can meet your company's diverse needs. *For more details, please refer to our catalog or feel free to contact us.

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【Resins with Proven Molding Performance】 - Teflon R1900 - U-Pylon S-3000UR 5355 Ice Grade At Hoshino Seisakusho, we have a proven track record of molding over 40 types of resins, including PC resin (polycarbonate). By being able to accommodate a wide range of resins, we can meet your various needs. *For more details, please refer to our catalog or feel free to contact us.

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【Resins with Proven Molding Performance】 - Delrin CP15X CF2001 - Delrin M90-44 CF2001 - Delrin M90S CF2001 - ULTEM F10-01 NATURAL At Hoshino Manufacturing, we have a proven track record of molding over 40 types of resins, including POM resin (polyacetal). By being able to accommodate a wide range of resins, we can meet your various needs. *For more details, please refer to our catalog or feel free to contact us.

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【Resins with Proven Molding Performance】 - Amilan CM1017 B1 BK - Terabo Nylon TR-230 G10 R-0002 BLACK - Terabo Nylon TR-230 G20 R-0002 BLACK - Terabo Nylon TR-230 G30 R-0002 BLACK - Unichika Nylon A1030JR At Hoshino Seisakusho, we have a proven track record of molding with over 40 types of resins, including 6PA resin (nylon). By being able to accommodate a wide range of resins, we can meet your various needs. *For more details, please refer to our catalog or feel free to contact us.

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【Resins with Proven Molding Performance】 - DICOMP FN-2160 BLACK - Gramaid TY-590GZ60 - Zytel HTN51G 35HCL BK083 - Tanajin TN600 ST30 BK - Novamid MC112LM10 - Leona 14G33 B3369 - Lenny 1022H BLK01 At Hoshino Manufacturing, we have a proven track record in molding over 40 types of resins, including PA resins (polyamides). By being able to accommodate a wide range of resins, we can meet your various needs. *For more details, please refer to our catalog or feel free to contact us.

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PET resin (polyethylene terephthalate) is the resin used in PET bottles, as the name suggests. It is easy to understand when you think of PET bottles; it has excellent heat and cold resistance, high transparency, and does not emit harmful gases when burned. 【Resins with molding achievements】 - Hyperlite 8300SE TK-E3654 - Linite FR530 NC010 At Hoshino Seisakusho, we have molding achievements with over 40 types of resins, including PET resin (polyethylene terephthalate). By being able to accommodate many types of resins, we can meet various requests from your company. *For more details, please refer to the catalog or feel free to contact us.

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ABS resin (general-purpose plastic), which is a resin made by polymerizing polystyrene with acrylonitrile and butadiene, has high impact resistance and rigidity, a beautiful surface finish, and good processability. It is widely used in many parts such as daily necessities, automotive components, electrical appliances, and industrial parts. 【Resins with proven molding performance】 - Clarastatic NH1200A AH622 WHITE - Santak GT-10 Off-White RC - Styrolac LP088 NS3339Y - Dialac EX18T HUA3370A - Toyolac 100G20 Black G20% Masterbatch Blend - Toyolac 843V X01 B1 - Toyolac 950 X01 - BulkSum TM-15 HPS1031B Hoshino Seisakusho has a proven track record in molding over 40 types of resins, including ABS resin (general-purpose plastic). By being able to accommodate many types of resins, we can meet your various needs. *For more details, please refer to the catalog or feel free to contact us.

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PMMA (acrylic resin) is a resin characterized by its high transparency, which is even greater than that of glass, earning it the name organic glass. It excels in weather resistance, chemical resistance, and optical properties, and is low-cost; however, it has disadvantages such as being weak to impact and having low heat resistance. It is used in medical supplies, lenses, instrument windows, windshields, art pieces, signs, advertisements, decorations, and miscellaneous goods. [Resins with molding achievements] - Parapet G 9762-Q At Hoshino Seisakusho, we have molding achievements with over 40 types of resins, including PMMA (acrylic resin). By being able to accommodate many types of resins, we can respond to your various needs. *For more details, please refer to the catalog or feel free to contact us.

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AS resin (SAN plastic) is a superior compatible resin to PS (polystyrene) and is certified by the Home Appliance Association as a semi-recommended plastic suitable for recycling. It is characterized by high transparency, excellent water resistance, and moldability, and it differs from PS in its impact resistance. Its ease of molding and resistance to surface scratches make it widely used in many everyday products. 【Resins with proven molding results】 - Sebian 050SF 60926 At Hoshino Seisakusho, we have molding experience with over 40 types of resins, including AS resin. Our ability to accommodate a wide range of resins allows us to meet your various needs. *For more details, please refer to the catalog or feel free to contact us.

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PS (polystyrene) is a material classified as a thermoplastic resin and is also known as styrol resin. It is characterized by its high transparency, excellent water resistance, and moldability; however, it has the drawback of being rigid yet prone to breaking under impact. It is suitable for inexpensive, high-volume consumer goods and is used in items such as food trays. 【Resins with molding achievements】 - PSJ Polystyrene VS741 Hoshino Seisakusho has a proven track record in molding over 40 types of resins. By being able to accommodate many types of resins, we can meet various requests from your company. *For more details, please refer to the catalog or feel free to contact us.

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PP (polypropylene) is a material classified as a thermoplastic resin and is one of the plastics frequently used in products around the world. It excels in chemical resistance, abrasion resistance, and heat resistance, and is lightweight, making it widely used in automotive parts, home appliances, daily necessities, and miscellaneous goods. 【Resins with molding achievements】 - Sanaroma PM870A Natural - Noblen BRE62J6 - Novatec PP2854 Hoshino Seisakusho has a proven track record in molding over 40 types of resins. By being able to accommodate many types of resins, we can meet your various needs. *For more details, please refer to the catalog or feel free to contact us.

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Hoshino Manufacturing, which specializes in plastic injection molding, mold design and production, and laser welding, is currently offering a reference document titled "Basics of Plastic Injection Molding" as a gift. This document provides a brief overview of plastics and injection molding, one of the methods for shaping plastics. It also includes case studies and a Q&A section. 【Contents (excerpt)】 ■ Classification of Plastics ■ Methods of Plastic Molding ■ What is Injection Molding? ■ Q&A *For more details, please refer to the PDF document or feel free to contact us.

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"The quality of resin molded products is unstable..." "The delivery is delayed, and we are in trouble..." "The company we had dealings with has gone out of business..." Do you have any such concerns? At Hoshino Manufacturing, we have a proven track record in molding over 40 types of resins. By being able to accommodate many types of resins, we can meet your various requests. There are various methods for plastic molding, and one of them, 'injection molding,' is suitable for mass-producing products with complex shapes. Hoshino Manufacturing owns injection molding machines ranging from 30-ton to 180-ton clamping force. Additionally, the necessary molding method varies depending on the functions and applications required for the product. [Image of Injection Molding] 1. Raw materials are heated and melted to 150 to 280 degrees Celsius using electric heat. ↓ 2. The material is injected into the mold. ↓ 3. After cooling, the mold opens and the product is removed. *For more details, please refer to our catalog or feel free to contact us.

• Processing Contract

At Hoshino Manufacturing, we have a proven track record in molding over 40 types of resins. By being able to accommodate a wide variety of resins, we can meet your company's diverse needs. There are various methods for plastic molding, and one of them, "injection molding," is suitable for mass-producing products with complex shapes. Hoshino Manufacturing possesses injection molding machines ranging from 30-ton to 180-ton clamping force. Additionally, the necessary molding method varies depending on the required functions and applications of the product. [Image of Injection Molding] 1. Raw materials are heated and melted to 150 to 280 degrees Celsius using electric heat. ↓ 2. The material is injected into the mold. ↓ 3. After cooling, the mold opens, and the product is removed. *For more details, please refer to our catalog or feel free to contact us.

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Hoshino Manufacturing's products are active in various fields. Here, we introduce one example and processed products. The products processed by our company through plastic molding and mold processing are found in many familiar places, including automotive-related items, home appliances, and construction materials. [Examples] ■ Automotive-related - Power window control products - Brake control products - Control cables ■ Home appliance-related - Coils inside air conditioners - Inductor components - Parts related to water heaters and bathtubs ■ Construction materials ■ Fishing gear *For more details, please refer to our catalog or feel free to contact us.

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At Hoshino Manufacturing, we provide the optimal molds for our customers based on our accumulated mold design know-how. 【Commitment to Mold Production】 ■ Molds are produced according to customer needs ■ We support the entire process from mold design to mass production of molded products, as well as mold modification and repair. 【Flow of Plastic Mold Design and Production】 1. Mold Design ↓ 2. Creation of Processing Data ↓ 3. Machining Center ↓ 4. Wire Processing ↓ 5. Electrical Discharge Machining ↓ 6. Finishing (Mold Alignment and Polishing) ↓ 7. Prototyping (Molding) *For more details, please refer to our catalog or feel free to contact us.

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Hoshino Manufacturing's products are active in various fields. Here, we introduce one example and processed products. The products processed by our company through plastic molding and mold processing are found in many familiar places, including automotive-related items, home appliances, and building materials. [Examples] ■ Automotive-related - Power window control products - Brake control products - Control cables *For more details, please refer to the catalog or feel free to contact us.

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We will introduce the process of designing and manufacturing plastic molds. Experienced staff operate advanced machinery to produce high-precision molds. 【Process of Mold Design and Manufacturing】 1. Mold Design ↓ 2. Creation of Machining Data ↓ 3. Machining Center ↓ 4. Wire Processing ↓ 5. Electric Discharge Machining ↓ 6. Finishing (Mold Alignment and Polishing) ↓ 7. Prototyping (Molding) *For more details, please refer to the catalog or feel free to contact us.

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There are various methods for plastic molding, and one of them, "injection molding," is a suitable molding method for mass-producing products with complex shapes. At Hoshino Manufacturing, we have injection molding machines ranging from 30 tons to 180 tons of clamping force. Additionally, the required molding method varies depending on the functions and applications desired for the product. [Image of Injection Molding] 1. The raw materials are heated and melted to 150 to 280 degrees Celsius using electric heat. ↓ 2. The material is injected into the mold. ↓ 3. After cooling, the mold opens, and the product is removed. *For more details, please refer to the catalog or feel free to contact us.

• Processing Contract

At Hoshino Manufacturing, we produce a wide range of injection-molded parts, including those related to automobiles, home appliances, air conditioning components, construction materials, and fishing gear. We also focus on stabilizing the molding process through the design and production of molds, as well as laser welding, accumulating molding know-how and high technical skills to improve quality. We have established our own unique quality standards, achieving high quality that is characteristic of domestic production, and we provide our customers with a stable supply of products. 【Injection-Molded Parts】 ■ Automotive Parts ■ Inductor Parts ■ Water Heater and Bathtub Related Parts ■ Industrial Equipment Parts ■ Fishing Rod Parts *For more details, please refer to our catalog or feel free to contact us.

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Hoshino Manufacturing Co., Ltd. has been consistently engaged in the production of injection-molded synthetic resin products since its establishment in 1973. During this time, we have also started to focus on mold design and manufacturing, as well as laser welding, to achieve reliable quality in our "monozukuri" (manufacturing). Furthermore, by promoting standardization and visualization of our processes, we are working to improve quality control. As a result, we are able to respond broadly to our customers' plans and needs, from small lots to mass production, striving to create high-quality products. In this rapidly changing era, we continue to move forward with the aim of being a trusted manufacturer for our customers. For more details, please contact us or refer to our catalog.

• Mold Design