We are a group of professionals specializing in air conditioning systems that propose comfortable spaces.
Air Conditioning Equipment Sales Daikin Industries, Ltd. Authorized Dealer Mitsubishi Heavy Industries, Ltd. Certified Special Dealer We provide a comprehensive range of services from air conditioning equipment sales, design, and installation to air conditioning system design, installation, and maintenance. 【We respond to the following customer needs】 ■ Want to save on electricity costs with energy efficiency ■ Want to reduce CO2 emissions ■ Want to eliminate temperature inconsistencies ■ Find cleaning filters cumbersome *For more details, please check the link.
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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.