Fiber optic clamps are core hardware used to secure and protect overhead optical cables (such as ADSS and OPGW cables), ensuring stable operation in complex environments. Handan Jinmai Fastener Manufacturing Co., Ltd. specializes in the production of power fittings and optical cable accessories, offering a full range of customized fiber optic clamps, including suspension clamps, clamps, and anti-vibration whips. These products are suitable for installations such as power towers, communication base stations, and new energy photovoltaic mounting systems, and can accommodate optical cables of varying diameters (25-95mm) and specialized installation requirements.
1. High-strength, pressure-resistant design, constructed from high-quality carbon steel with a hot-dip galvanized surface (zinc layer ≥ 86μm), boasts C5 corrosion resistance and is suitable for high-temperature, high-humidity, and salt spray environments.
2. Non-destructive clamping technology with embedded pre-twisted aramid yarn padding prevents abrasion of the cable outer sheath, while also providing vibration dampening and reducing the risk of fiber breakage.
3. Modular construction enables quick installation and removal, equipped with anti-loosening bolts, increasing maintenance efficiency by 50%.
4. Compatible with a variety of cables, including ADSS optical cables and OPLC composite cables, it offers multi-angle installation options, both horizontal and vertical.

1. Precision forging is performed in a single pass using a 10,000-ton hydraulic press, ensuring seamless welds, uniform stress, and a tensile strength of ≥120kN.
2. Double corrosion protection is achieved through a zinc-dip treatment followed by a hot-dip galvanizing layer, resulting in a weather-resistant lifespan of over 30 years.
3. Strict quality control is implemented, certified to ISO 9001 quality management system. Each batch undergoes a 2000-hour salt spray test and dynamic load testing.
Applicable Cable Diameter: 8-40mm, 5-60mm (adjustable)
Operating Temperature: -40°C to +80°C, -60°C to +120°C
Tensile Strength: ≥120kN, maximum 200kN
Corrosion Resistance: ISO 1461 C5, upgradeable to C6
Certification Standards: GB/T 2314, IEC 61984, UL and CE certifications available
Handan Jinmai Fastener Manufacturing Co., Ltd. is deeply engaged in the field of power fittings. Leveraging its in-house manufacturing capabilities, we provide customers with high-performance, customizable fiber optic clamp solutions. Our products, incorporating forging and anti-corrosion technologies, are widely used in major projects such as the State Grid Corporation of China, 5G base stations, and photovoltaic power plants, earning industry trust with a zero-accident rate.
For customized solutions, please contact: 📧 Email: [email protected] 📱 WhatsApp/WeChat: +86 13831001495 💻 Customization is available based on drawings and samples, with proofing within 7 days and volume delivery within 15 days.