2000-ton press machine available! Thick plate press processing / cutting and grinding processing.
Press processing can accommodate thick plates from 3 to 13 mm, and both cutting and grinding processes achieve high-precision processing at the micrometer level, enabling cost reduction through reduced man-hours.
Our company possesses various technologies such as press processing, heat treatment, cutting, and grinding, and we provide consistent support from design and production to testing, analysis, and evaluation. We own a 2000-ton press machine capable of handling thick plates from 3 to 13 mm. Additionally, we have direct transactions with steel manufacturers, allowing us to procure thick plate materials. In cutting and grinding processing, we can process both sides of the workpiece simultaneously. We achieve high-precision processing at the micron level, which also leads to cost reduction through labor savings. 【We can solve the following issues】 ◎ We want to improve the precision of finishing processes and reduce costs. ◎ We want to purchase semi-finished materials processed from thick plate materials. ◎ We want to suppress press cutting burrs and shorten the polishing process. *For more details about our technologies and equipment, please refer to our materials. Feel free to contact us with any inquiries.
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【Examples of Processing Achievements】 - Thick plate raw materials - Disc rotors and sprockets for two-wheeled vehicles - Flange brakes - Muffler flanges - Disc brakes - Thick plate ring gears for outboard motors - Engine rear plates *For more details, please refer to the materials. Feel free to contact us as well.
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The origin of Sunstar Giken dates back to 1932 when it began selling bicycle parts. Subsequently, the company successfully manufactured and sold its own bicycle rubber adhesive (glue for tires and tubes). Utilizing the production equipment for the metal tubes that contained the rubber adhesive, they commercialized what is now known as Sunstar toothpaste, which became the foundation of Sunstar Co., Ltd. Meanwhile, the bicycle parts manufacturing and sales business later shifted to metal parts for motorcycles, establishing the foundation of the current Sunstar Giken Co., Ltd. Since then, the company has responded to the changing needs of the times by supplying OEM parts such as motorcycle sprockets, brake discs, and outboard motor gears to domestic and international two-wheeled manufacturers, holding a top-class market share. They excel in integrated production from pressing, heat treatment, cutting, gear cutting, to polishing using coil materials with thicknesses ranging from 4mm to 13mm, and can handle a wide range of materials including carbon steel, stainless steel, and aluminum in collaboration with multiple material manufacturers. The equipment includes a diverse range of facilities from large presses of 150 tons to 2000 tons, machining centers, laser processing machines, hobbers, NC lathes, polishing machines, and high-frequency hardening, enabling processing tailored to customer needs.