Yashima, Japan's No.1 pull box manufacturer with over 110 years of expertise since 1914 and a 70%+ Japanese market share, offers two robust pull box systems: Stainless Steel (SUS304) and Hot-Dip Galvanized. These metal boxes are designed for cable pulling in conduit runs and feature rubber-packed cover lids for water tightness, making them ideal for outdoor and heavy industrial applications. The SUS304 Stainless Steel pull boxes are 1.5 mm thick, providing outstanding durability and corrosion resistance. Hot-Dip Galvanized pull boxes, with plate thicknesses ranging from 1.6 to 3.2 mm (thicker for larger sizes), offer full-surface corrosion protection. Both systems come in various standard modular sizes, from 100x100x100mm up to 600x600mm, and Yashima also accommodates custom sizes, depths, shapes, openings, and earth terminals. With six factories in Japan and one in Vietnam, Yashima ensures large-scale capacity and reliable delivery, backed by ISO 9001 certification.