Shonan Plastics Mfg. Co., Ltd. Official Website

The official website of Shonan Plastics Mfg. Co., Ltd. Centered on the plastic products business, we develop and manufacture pipe rehabilitation methods (SGICP Method, 3S Segment Method) that apply plastic technology. 

We are looking to connect with installation contractors for 3S Segment Construction Method. Please contact us for information or any inquiries.