EPJ
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EPJ Company Profile
Imagine the "now" of the market and create the "future" of the market.
A manufacturer specialized in planning, design, and engineering. We focus on product development to solve various issues at construction sites, providing innovative, cutting-edge, and ecological products. Please feel free to contact us.
Business Activities
1. Planning, manufacturing, sales, and processing of rubber products and plastic products 2. Planning, manufacturing, and sales of construction hardware 3. Sales and import/export of air conditioning equipment, heating and cooling equipment, electrical equipment (including these materials), and building materials 4. Sales and import/export of civil engineering materials
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Recommended information
Underground exterior wall sleeve - Labor saving "Pipe-in-Sleeve" water immersion measures/waterproofing
[Official Release] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" (Abbreviated as PIS) Reducing Labor at Construction Sites! Enhancing Waterproof Performance of Buildings!
■Recently, our "Pipe-in-Sleeve," showcased at the JECA Fair 2025, is officially launched with great anticipation.■ In the underground wall section (underground beam sleeve), we have pre-treated the PVC sleeve and the outer space (gap) of the FEP with "waterproof treatment" at the factory, making it prefabricated for the site. No cumbersome work is required on-site; after the PIS installation, only joint connections are basically needed. Ensuring stable waterproofing! Achieving work efficiency and promoting flood prevention and water resistance. This is an innovative and advanced product for underground beam sleeve construction. <Features> ■ Excellent waterproof performance [Flood prevention and water resistance promotion] ■ Proposal for labor-saving at construction sites ■ Adaptable to individual design specifications of construction projects ■ Improved work efficiency, standardized quality, and enhanced maintenance [To designers and contractors] FEP pipe routing, bell mouth terminal installation, connection of different types of pipes (AQ type), and various connection parts of FEP can be arranged to fit the specifications of individual construction sites! Furthermore, it can also respond to unexpected leaks! It combines maintenance and serviceability, making it a versatile and highly adaptable product. (Feel free to request drawings) *For details, please request a catalog from "Contact Us" or view the PDF data from "Download"
Products/Services (38)
![[Adoption Results] Waterproof Sleeve for Underground Exterior Walls / Pipe-in-Sleeve TM product image](https://image.www.ipros.com/public/product/image/2092961/IPROS17264123785335376528.png?w=280&h=280)
catalog（30）
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![[Underground Beam Sleeve / Water Ingress Prevention and Waterproofing] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve T-Type (with Drip Edge)" A4 Size](https://image.www.ipros.com/public/catalog/image/2092961/IPROS10097468974293472307.jpeg?w=120&h=170)
news（14）
Detailed information
| Company name | EPJ |
|---|---|
| Contact address | postalcode 103-0025 Tokyo/ Chuo-ku/ 604 Blue Heights Kayabacho, 2-17-3 Kayabacho, NihonbashiView on map TEL：03-5643-8137 FAX：03-5643-8138 |
| Industry | Building materials, supplies and fixtures manufacturers |
EPJ Building Image