Zenshin Co., Ltd. Product Lineup

We aim to be a development and proposal-oriented company that constantly pursues rationalization through labor-saving and energy-saving components, responding to customer needs. Our motto is to provide good products more quickly and reliably, contributing to the creation of an environment that is friendly to people and society. 【Product Lineup】 ○ Wonder Tube ○ Wonder Blade ○ Wonder Tube Ring Type ○ Free Tube (T-Type) ○ Free Tube For more details, please contact us or download the catalog.

The "Smooth Sleeve" is a piping assembly plate for water heaters that reduces the labor involved in core drilling and caulking when multiple pipes and cables pass through ALC panels. Core drilling (φ160) is completed in one location, resulting in a neat appearance after installation. The sealing packing tightly adheres to various pipes and cables to prevent water ingress, eliminating the need for caulking and contributing to improved construction efficiency. 【Features】 ■ The penetration processing for multiple pipes and cables, such as water, gas, and electricity, is completed with a single core drill. ■ Utilizes a double-structured sealing packing with high water and gas resistance. ■ In the unlikely event that water enters, it drains through the internal drainage path. ■ The guide packing fits into the sleeve hole, making positioning easy. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Our company, engaged in the manufacturing and sales of piping fittings, offers a diverse range of products. We have a selection of joints that excel in flexibility and vibration resistance, including the "Blade Hose" and "Polymer Series," as well as the "Flexible Tube," which achieves high flexibility through its unique structure. Additionally, we offer plate-type and shell & tube heat exchangers, as well as immersion heat transfer tubes. Currently, we are providing four catalogs that introduce our products. You can view them immediately via "PDF Download." 【Product Lineup (Excerpt)】 ◎ Flexible joints and vibration-resistant fittings "Polymer Series" ◎ Flexible joint "Blade Hose" ◎ Flexible tube "Wonder Tube" ◎ Heat exchangers (including shell & tube type)

The "Smooth Sleeve" is a piping assembly board for water heaters that allows for the consolidation of piping with a single core drill. In traditional methods, multiple core drills were required, and caulking was quite troublesome. However, the Smooth Sleeve eliminates the need for complicated caulking processes as the sealing packing adheres closely to each cable. During installation, the guide packing on the wall side fits into the sleeve hole, making positioning (centering) easy. 【Features】 ■ Single core drilling Multiple pipes and cables for water, gas, and electricity can be completed with a single core drill. ■ No caulking required The sealing packing prevents water intrusion. ■ Double seal To enhance water resistance, the sealing packing has a double structure. ■ Water drainage path An internal water drainage path is provided, so even if water does enter, it will not accumulate. *For more details, please download the catalog or feel free to contact us.

The "Smooth Sleeve" is a piping assembly plate for water heaters that reduces the labor involved in core drilling and caulking when passing multiple pipes and cables through ALC panels. Core drilling (φ160) is completed in one location, resulting in a neat appearance after installation. The sealing packing adheres closely to various pipes and cables to prevent water intrusion, eliminating the need for caulking and contributing to improved construction efficiency. 【Features】 ■ The penetration processing of multiple pipes and cables, such as water, gas, and electricity, is completed with a single core drilling. ■ Adopts a highly water-resistant double-structured sealing packing. ■ In the unlikely event that water does enter, it drains through the internal drainage path. ■ The guide packing fits into the sleeve hole, making positioning easy. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The "Smooth Sleeve" has been adapted for fire compartments and fire spread lines. The "Smooth Sleeve" is a piping assembly board for water heaters that reduces the labor involved in core drilling and caulking when multiple pipes and cables penetrate ALC and RC. Core drilling (φ160) is completed in one location, resulting in a neat appearance after installation. The sealing packing adheres closely to various pipes and cables to prevent water ingress, eliminating the need for caulking and contributing to improved construction efficiency. 【Features】 ■ The penetration processing for multiple pipes and cables, such as water and electricity, is completed with a single core drill. ■ Adopts a highly water-resistant double-structured sealing packing. ■ In the unlikely event that water enters, it drains through the internal drainage path. ■ The guide packing fits into the sleeve hole, making positioning easy. *For more details, please refer to the materials or our company website. Feel free to contact us with any inquiries.