נעילה מתכתית|נעילות מזוודות מאושרות על ידי TSA לשימוש בטוח בנסיעות ובגימנסטיקה

סדרת ה"מנעול מתכתי" של חברת Shanghai Kuntu Industrial Co., Ltd. מייצגת את סטנדרט הזהב בפתרונות נעילה עמידים ובטוחים - מעוצב withstand harsh environments, heavy use, and tampering attempts, making it ideal for industrial, commercial, and high-security residential applications. Unlike plastic padlocks, our metal padlock is constructed entirely from premium metals (stainless steel, zinc alloy, or brass), leveraging over 20 years of our manufacturing expertise and BSCI-certified quality control to deliver long-lasting performance in every corner of the world. From securing construction equipment in Saudi Arabia’s deserts to protecting shipping containers in Canada’s frozen ports, our metal padlock excels in conditions where lesser locks fail. The construction of our metal padlock is designed for maximum durability. The body is crafted from either stainless steel (for superior corrosion resistance in coastal or humid regions) or zinc alloy (for a balance of strength and affordability), with a thick, one-piece design that resists dents and impact. The shackle, the most critical security component, is made from hardened boron steel—rated to resist cutting forces up to 2,500 pounds—making it nearly impossible for intruders to bypass with standard tools like bolt cutters. For high-security applications (such as industrial facilities or government storage), we offer brass-cased models with anti-pick pin tumbler mechanisms, adding an extra layer of protection against sophisticated break-in attempts. A notable case involves a construction company in the United Arab Emirates that adopted our stainless steel metal padlocks to secure heavy machinery and building materials at job sites. The company reported that after 18 months of exposure to extreme heat (often exceeding 45°C) and sandstorms, the padlocks retained their functionality—no rust, no stuck shackles, and smooth key operation. This durability stood in stark contrast to their previous plastic padlocks, which warped or cracked within 3 months of use. For commercial users, our metal padlock series includes models tailored to specific needs: retail stores use our medium-duty zinc alloy padlocks to secure storage closets and inventory cages, while warehouses rely on our heavy-duty stainless steel padlocks for loading dock gates and shipping containers. A logistics firm in the Netherlands, which handles international cargo, chose our metal padlocks for their containers due to the locks’ compliance with ISO standards for shipping security. The firm noted that customs officials in Europe, Asia, and North America recognized the padlocks’ durability, reducing delays during inspections. Residential users also benefit from our metal padlock’s reliability, particularly for securing outdoor items like garden sheds, garage doors, or bicycle storage. A homeowner in Norway used our stainless steel metal padlock to secure their backyard shed, noting that the lock survived sub-zero temperatures (-20°C) and heavy snowfall without freezing shut—thanks to the padlock’s lubricated internal components and weather-sealed keyway. Our commitment to cross-cultural adaptability ensures our metal padlock meets regional needs. For example, in coastal regions like Australia’s Gold Coast or Florida’s Miami, we prioritize stainless steel models to resist saltwater corrosion. In industrial hubs like Germany’s Ruhr Valley or China’s Guangzhou, we offer padlocks with larger shackles to fit heavy-duty hasps on factory equipment. Our foreign trade team also provides multilingual installation guides, helping clients in non-English-speaking countries (like Brazil, India, or Japan) properly maintain their padlocks—such as lubricating the shackle every 6 months to prevent rust. Every metal padlock undergoes rigorous testing at our Shanghai factory, including: - Corrosion tests: Stainless steel models are exposed to salt spray for 200 hours to simulate coastal conditions. - Strength tests: Shackles are subjected to hydraulic pressure to verify cutting resistance. - Temperature tests: Padlocks are cycled through -40°C to 80°C to ensure functionality in extreme climates. We also offer customization options, such as branded engravings for corporate clients or color-coded shackles for facility managers to track lock usage. If you are seeking a metal padlock that combines unmatched durability, security, and regional adaptability, please contact our team. We can provide samples, detailed material specifications, and bulk pricing options tailored to your industry—whether you need 10 padlocks for a small business or 10,000 for a global logistics network.