Hirohama Original Import from Japan. Featuring patented anti-theft iron pull-tab design, ensuring superior sealing. Unsealable without breaking the tamper-proof seal. Perfectly fits oil and chemical product packaging iron cans.
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Lightweight plastic material ensures easy handling. Superior sealing with pull-tab design for effortless opening. Perfectly fits small and medium-sized iron cans.
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Reinforced bridge design for shock resistance and pressure tolerance. Secure tamper-proof seal, ideal for industrial packaging.
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Classic round design fits standard circular bottle openings. Leak-proof sealing with easy installation. Highly versatile for wide applications.
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Precision fit for all metal squeeze caps. Reinforced thickened material ensures durability. Leak-proof sealing, compatible with diverse iron can packaging.
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Threaded tight fit with multi-layer sealing design for leak-proof and moisture-proof protection. Ideal for food, chemical, and multi-category packaging applications.
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Zhejiang Guangbang Technology Co., Ltd. (formerly Hangzhou Guangbang Metal Industry Co., Ltd.) is a high-tech enterprise specializing in metal packaging accessories, established in 1998 as the China base of Japan’s Hirohama Corporation. With 70 years of Japanese expertise, we produce Metal squeeze caps, screw caps, and sealing tools for food, chemicals, and daily use.
In 2017, we launched the "Bincaps Guangbang" brand for better service. In 2025, we moved to Suichang, Zhejiang, upgrading our production and R&D. Our products are trusted globally, exported to Thailand, Malaysia, and Russia.
We focus on quality and innovation, aiming to provide safe, reliable packaging solutions for worldwide clients.