Our company is committed to considering the impact on the environment and is engaged in the development and manufacturing of products using plant-based materials and biodegradable materials.
While plastic products are convenient, it is also true that they are a concern as one of the factors contributing to marine pollution. Our company is engaged in research on molded products using natural materials (wood powder) and biodegradable plastics. Typically, these raw materials have poor fluidity, making it challenging to establish mass production molding techniques and thin-walled container technology. However, with the development of fluidity improvement techniques, it has become possible to mold thin-walled containers. We are developing products that can be used for a long time and, when they reach the end of their lifespan, can fulfill their role with consideration for the environment. *We are also developing environmentally friendly products in collaboration with Tokyo Metropolitan Government.
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Rihwa Sangyo Co., Ltd. is a company that comprehensively supports everything from development and manufacturing to supply in various fields such as plastics and industrial materials. In addition to general-purpose plastics, we also provide products that meet market needs, including proposals for product development utilizing environmentally friendly resins.