Please leave the metal work such as manufacturing hardware and stainless steel processing to us! We support within the Kanto area. TOP Products handled Company Profile Construction example introduction News Blog Inquiries HOME Please leave the production hardware! Please contact "Kaiyama Shoji" once for general handrails and decorative hardware, as well as special shapes and special uses that are not found in ready-made products. Building [? ] Please leave it to us! What shop do you order this from? Is there such a thing? It doesn't matter if it's related to a building such as. Please contact "Kaiyama Shoji" once. We will promptly quote the items that we can handle. In addition, we will advise you on the order (consultation) etc. for items that we cannot handle in-house. Of course it's free! information information Feel free to contact us! We will respond promptly to a customer's quotation for construction-related customers. 　General (individual) customers You may find items that are not available at home improvement stores. 　　　　　We also manufacture products according to your needs. Please feel free to contact us first. TOP Products handled Company Profile Construction example introduction News blog Inquiries Kaiyama Shoji Co., Ltd. 1-6-6 Hinodamachi, Chichibu-shi, Saitama 368-0034 TEL: 0494-25-2050 Last updated 2014-05-26 / Copyright 2010 Sea & mountain commercial firm. All Rights Reserved.