Press and laser processing for thick plates is possible! Cost reduction through reduced man-hours is also achievable. Cutting and grinding processes achieve high-precision machining at the micron level.
At Sunstar Giken, we possess various technologies such as press processing, laser processing, heat treatment, and cutting/grinding, and we provide consistent support from design and production to testing, analysis, and evaluation. We own a 2000-ton press machine for press processing, 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 micrometer level, which leads to cost reduction through labor savings. Furthermore, we conduct processing condition development using CO2 laser processing machines and are also challenging the establishment of technology for processing thick plates over 6 mm, so please feel free to consult us. 【We can solve the following issues】 ◎ We want to improve the precision of finishing processes and reduce costs. ◎ We want to punch press plates with a thickness of 13 mm before forging. ◎ We want to suppress press punching burrs and shorten the polishing process. *For more details about our technologies and equipment, please refer to our materials.
Inquire About This Product
basic information
【Processing Technology】 ■ Thick Plate Punching Press We have mechanical presses ranging from 60 to 2000 tons and a 600-ton hydraulic press, allowing us to meet various needs through combinations. (Plate thickness: up to 13mm) ■ Laser Processing Capable of handling a variety of small lot productions. Also capable of complex and precise processing that is difficult with pressing or cutting. We are also challenging the establishment of technology for processing thick plates over 6mm. ■ Surface Grinding High-precision flat finishing processing. ex. Precision in the order of micrometers. ■ Machining High-precision machining using NC lathes and machining centers. Capable of processing stainless steel and aluminum as well.
Price range
Delivery Time
Applications/Examples of results
[Examples of Processing Achievements] - Disc rotors and sprockets for motorcycles - Flange brakes - Muffler flanges - Disc brakes - Brake pads - Thick plate ring gears for outboard motors - Engine rear plates, etc.
catalog（4）
Download All Catalogs
Company information
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.