共栄化成 List of Products and Services

We would like to introduce our "Two-color molding and multi-material molding" services. Two-color molding is a technology that allows for the molding of two types of materials in a single process, enabling a rich variety of product designs. This technology coexists with different material properties, significantly expanding the applications of products and increasing added value. 【Features】 ■ Cost reduction: Improved production efficiency through single-cycle molding ■ Quality improvement: Stable product quality due to minimal use of paint and adhesives ■ Design enhancement: Improved design quality by leveraging material properties *For more details, please download the PDF or feel free to contact us.

• plastic

We would like to introduce our "Two-color (different materials) molding" offered by our company. With many years of experience in high-difficulty molding, we produce products with high design quality. Since we do not heavily rely on painting or adhesives, the product quality remains stable. There are fewer defective products, and stable molding allows for reduced process man-hours and cost savings. Please feel free to contact us when you need our services. 【Features】 ■ Reduction in process man-hours and cost savings ■ Improved production efficiency through single-cycle molding ■ Fewer defective products and stable molding ■ Enhanced design quality by utilizing material properties *For more details, please download the PDF or feel free to contact us.

• plastic

In our "biomass molding" using sustainable materials, we create products that consider the future of the Earth. By utilizing renewable resources, we provide products that are ecological yet boast high durability and performance. Both "recycled PET molding" and "biomass molding" are particularly suitable for use in markets where environmental considerations are required. 【Product Examples】 ■ Paper 51%, PP 49% ■ Wood 30%, PP 70% ■ Wood 100% ■ Bamboo charcoal + PP ■ Coffee 20% *For more details, please download the PDF or feel free to contact us.

• plastic
• Paper and pulp products
• Wood products

We would like to introduce our "Recycled PET Molding" services. Recycled PET materials offer benefits such as contributing to the reduction of environmental impact and achieving cost competitiveness. However, there are challenges, including variability in material properties, ensuring molding stability, and fluctuations in market prices (especially the impact from bottle-to-bottle recycling). Our company recognizes the protection of the global environment as one of the most important and urgent issues in the world, and we are actively engaged in environmentally friendly materials. 【Our Technical Capabilities】 - Unique molding technology and mold design know-how based on years of experience, establishment of optimal molding conditions, and realization of high-efficiency production cycles. - Quality control systems, immediate response capabilities according to variations in material properties, achievement of stable molding quality, and rapid troubleshooting in case of defects. - Enhanced supply systems, stable raw material procurement routes, and competitive pricing. *For more details, please download the PDF or feel free to contact us.

• plastic

We would like to introduce our "Environmental Plastic Service." It is possible to achieve appropriate quality even with recycled materials that have unstable fluidity, foreign matter contamination, and high gas content. We create products that accommodate various formulations while balancing quality and cost. Please feel free to contact us when you need our services. 【Examples of Achievements】 ■Re_Plastic 100 ■Re_Plastic 75% ■Re_Plastic 50% *For more details, please download the PDF or feel free to contact us.

• plastic

Our company is engaged in the manufacturing of plastic injection molded products. We offer various types of injection molding, including recycled PET molding, biomass molding, and two-color molding. Additionally, we have established a supply system that operates 24 hours a day, including Saturdays (according to the company calendar). Please feel free to contact us when you need our services. 【Business Activities】 ■ Manufacturing of plastic injection molded products *For more details, please download the PDF or feel free to contact us.

• plastic

Our company provides a consistent service from material development to manufacturing of plastic products. We mainly perform two-color molding and molding of different materials, utilizing the characteristics of each resin to combine materials with different properties, as well as producing transparent and colored products. Additionally, we also engage in recycled PET molding and recycling molding, performing injection molding with repelletized materials from collected PET bottles. 【Business Overview】 ■ Various Injection Molding - Two-color molding and molding of different materials - Recycled PET molding *Please feel free to contact us for more details.

• plastic