共栄プラテクス List of Products and Services

At Kōei Kōgyō, we perform repairs on our customers' valuable molds. We support the continued use of "molds," which are one of the assets of a company, for as long as possible. We also repair molds manufactured by other companies, so please feel free to contact us. *Please note that repairs may not be possible depending on the condition of the mold. *For more details, please download the PDF or feel free to contact us.

• Processing Contract
• Mold Design
• Calibration and repair

At Kyoei Industrial, our "Injection Molding" is backed by the reliable technical skills of first-class and second-class skilled workers, and the presence of a mold department allows us to respond quickly to repairs and other needs. We have extensive experience in prototype production in "Injection Molding," with numerous achievements ranging from engineering plastics to super engineering plastics. Additionally, we have built a network with many companies in the same industry, enabling us to meet a wide range of needs from 50t to 650t. Our facilities include an inspection room and a logistics center, allowing us to handle the entire production process, starting with injection molding. *For more details, please download the PDF or feel free to contact us.*

• Processing Contract
• Injection Molding Machine

Kyoei Industrial's "Mold Design and Manufacturing" is backed by over 50 years of experience, accumulated data, and technical expertise. Additionally, with an in-house molding department, we offer smooth and speedy production capabilities tailored to customer needs, from prototyping to mass production. Our reliable response, supported by experienced staff, is why many customers have chosen us as their mold manufacturer for a long time. In terms of mold design and manufacturing achievements, we handle thermoplastic molds, hardened molds (HRC 60), and thermosetting molds. In line with our long history and achievements, we also utilize the latest technologies, such as flow analysis software (C&G Mold Design), to meet our customers' diverse needs. [Flow Analysis Software - Abundant Analysis Result Simulations] - Filling Patterns - Shrinkage Potential - Pressure - Cooling Time - Flow Orientation - Weld *For more details, please download the PDF or feel free to contact us.

• Processing Contract
• Mold Design
• Image analysis software

Kyoei Kogyo Co., Ltd. is a company primarily engaged in mold design and manufacturing, injection molding, and mold repair. We have gained long-standing support from our customers as professionals in mold design and injection molding for four reasons: our precision in cavity and core machining pushed to the limit, our machining technology aimed at eliminating polishing, our commitment to never saying no to mold repairs, and our philosophy of "turning thoughts into shapes." For any inquiries regarding molds, injection molding, or mold repair, please feel free to consult with us. 【Business Areas】 ■ Plastic mold design and manufacturing ■ Plastic injection molding and assembly, secondary processing (painting) ■ Support for product development of plastic products *For more details, please refer to our catalog or feel free to contact us.

• Contract manufacturing
• Processing Contract