Pole Band Mounting Clamp is a fastening device designed for power poles, communication towers and outdoor support structures. It is used to firmly fix crossarms, insulators or other auxiliary equipment. The product uses high-strength steel and corrosion-resistant surface treatment technology to ensure long-term stability in harsh climate environments. It is widely used in high-voltage power transmission, photovoltaic brackets, railway communications and other fields. Handan Jinmai optimizes installation efficiency through modular design and adapts to round or polygonal poles of different specifications. It is a reliable choice for power infrastructure construction.
1. Excellent corrosion resistance
The surface adopts hot-dip galvanizing or Dacromet coating process, and the salt spray test can reach more than 720 hours, which is suitable for corrosive environments such as coastal areas and high humidity.
2. High-strength load-bearing design
High-strength materials such as Q235B/SS304 are selected, with an ultimate load of more than 5 tons and excellent wind and earthquake resistance.
3. Quick installation compatibility
The standardized design of pre-drilled holes and the universal bolt assembly are suitable for the mainstream tower diameter (Φ50mm-Φ300mm), reducing the on-site adjustment time.
4. Full-scene adaptability
Non-standard sizes and special curvatures can be customized to meet the differentiated needs of wood, concrete, and metal composite poles.
5. Strict quality control
Passed ISO 9001 quality management system certification, and each batch of products has been triple-tested for dimensional accuracy, hardness, and torque value.

1. Raw material screening
Select high-quality steel, and use a spectrometer to detect the chemical composition to ensure that the material strength and ductility meet ASTM/AISI standards.
2. Precision stamping
Use a CNC hydraulic press for high-precision stamping, with a tolerance of ±0.1mm to ensure that the curvature of the clamp fits tightly with the rod body.
3. Surface treatment process
After pickling and phosphating pretreatment, the automatic galvanizing line is processed, the coating thickness is ≥85μm, and the local thickening treatment improves the edge protection.
4. Assembly and quality inspection
Assemble pre-galvanized bolts and anti-loosening washers, 100% full inspection of thread fit and torque value, and eliminate the risk of thread slippage.
5. Packaging protection
Use PE film anti-rust packaging + wooden pallet reinforcement to ensure impact resistance and moisture resistance during long-distance sea transportation.
Material: Q235B carbon steel (standard) / SS304 stainless steel (high corrosion resistance)
Applicable rod diameter: 50mm to 300mm (support non-standard customization)
Bolt grade: 8.8/10.9 high-strength bolts, surface galvanized
Load capacity: static vertical load ≥5000kg, dynamic wind load ≥12
Working temperature: -40℃ to +120℃
Surface treatment: hot-dip galvanizing (average thickness 85μm) / Dacromet coating (optional)
Standard certification: in accordance with international standards such as GB/T 13912, ISO 1461, ASTM A123, etc.
Conclusion:
As a professional manufacturer in the field of power fasteners in China, Handan Jinmai Fastener Manufacturing Co., Ltd. has been deeply involved in the industry for 15 years, and has always taken "precision manufacturing and global trust" as its core value. With strict process standards and flexible customization capabilities, our Pole Band Mounting Clamp series products have successfully served power infrastructure projects in more than 30 countries including Europe, Southeast Asia, and the Middle East. From raw materials to finished product delivery, Jinmai implements a fully traceable quality management system, and provides technical drawing support, rapid sample proofing and OEM/ODM services. Choosing Handan Jinmai means choosing an efficient, durable, and globally applicable fastening solution.
Contact us now to get exclusive quotes and industry application cases
Handan Jinmai Fastener Manufacturing Co., Ltd.
Official website: https://www.jinmaipowerline.com/
Email: [email protected]
Contact: WhatsApp/Wechat: +86 13831001495