As a comprehensive pioneer in plastics, we aim to be a company that brings joy to our customers.
Nagasaki Gosei Kogyo Co., Ltd. is engaged in plastic molding, mold design and manufacturing, secondary processing, general assembly, and the manufacture and sale of roll screens. Additionally, regarding molds, we have a partner company in South Korea outside of our own factory, and we are confident in our ability to handle short delivery times and bulk orders for multiple molds. In recent years, we established an amusement division and have established a consistent production system for hard design, mold design and manufacturing, molding processing, plating, vapor deposition, and assembly. 【Business Activities】 ○ Various types of injection molding and general secondary processing ○ Mold design and manufacturing ○ Planning, design, manufacturing, and sales of amusement products ○ Planning, design, manufacturing, and sales of interior products For more details, please contact us or download our catalog.
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【Business Introduction】 ○ Design: CAD/CAM → Before mold production, identify potential hazards in 3D and reflect them in the mold. ○ Resin Flow Analysis: CAE → Conduct resin flow analysis to predict the position of welds, determining gate positions and diameters. ○ Mold Production: 3D Machining Center → Stroke 500×900 S14000 MC24 units → High-speed processing achieves high precision and significantly reduces processing time. ○ Wire EDM Machine → Stroke 520×370×300 → Capable of high-speed, high-precision processing, accommodating a maximum thickness of 300 mm. → Suitable for both general-purpose molds and precision molds. ○ AGI Molding → A molding method that injects nitrogen gas into the molded product during the molding process. ○ Thin-Wall Molding → Capable of molding ultra-thin products through high-speed injection using dedicated machines equipped with accumulators. ○ Precision Molding → The mold division and production technology division collaborate to manufacture consistently from design to finished product. ● For more details, please contact us or download the catalog.
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Company information
Nagasaki Gosei Kogyo Co., Ltd. has been dedicated to the manufacturing of plastic products since its establishment in 1966. In terms of molds, we have a partner company in South Korea in addition to our own factory, and we are confident in our ability to handle short lead times and bulk orders for multiple molds. "Manufacturing" is very important in resource-scarce Japan, and we position it as a crucial corporate philosophy that must not be forgotten. We believe that striving for "manufacturing" with a focus on the field is a social corporate value. As the plastic products industry increasingly engages in the recycling sector, we will continue to strive to contribute to society as an "environmentally refined company" that creates a rich natural and living environment.