Production batches do vary slightly in color from the coating process, though we maintain tolerances and retest if the galvanized finish strays beyond 10% of spec — it's pretty much what you'd expect from hot-dip work at this price point. We usually run a 30kN tensile test on three samples per 500-unit batch, so consecutive lots are consistent within about 2kN variance if that matters for your guy wire setup.

Its main limitation is that the C-type clamp cannot be reused after insallation — the preformed design deforms permanently for that 100% holding capacity of the wire's rated strength, so plan your layout carefully. And the 3-22mm cable diameter range covers most overhead earthwire and wire rope jobs, but your span limit is basically 300 meters before you need intermediate supports. We've had buyers try it on tower anchors with smaller gauge wires, and it works fine as long as you match the color-coded size marker to the cable OD.

What it does is wrap around bare galvanized steel without into the strands — the grip distributes tension evenly, which is better than standerd clamps for maintaining wire integrity over temperature swings under heavy loads. ISO and CE certs cover the galvanizing thickness and the 30kN rated tensile strength (unless you need a specific coating certifcate for a utility spec). Actually, should we run an extra retest on the peel adhesion at your request? MOQ on retested lots is 300 units, lead time about 20 days or so.

We ship in standard export packaging — usually 50 clamps per corrugated carton with poly bags to prevent surface scuffing, and the color is often yellow or black, though green and orange are available if you want visibility markers for aerial bundles. I'd say most buyers go with black for standard guy wire anchoring to blend with environment, but it's a preference thing. 5. Holding capasity is 100% of the cable's tensile rated strength per manufacurer data, but for anything below 5mm cable you'll need to verify thread count because the grip might slip with fewer strands. The RoHS marking on the zinc isn't really relevant for outdoor power transmission, but it's there if you're importing into regulated regions.
Our MOQ is typically 500 pieces per size, but we can be flexible depending on stock. Just reach out to confirm availability.
Yes, we include CE, RoHS, and ISO certifications with every order. Just let us know if you need them in a specific format.
That 30kN rating is for the complete clamp assembly, so it matches the wire's rated strength. It holds 100% of the wire's breaking load without slipping.
We can do custom colors for orders over 2000 pieces, but standard colors like yellow, black, orange, and green are always in stock.
We use standard export packaging: each clamp is individually wrapped to prevent scratches, then packed in sturdy cartons or wooden crates depending on quantity. That keeps them safe during long sea shipments.
Beyond expectations in every aspect. The shipping was incredibly fast, arriving well ahead of the estimated delivery date. Everything was packaged securely with no signs of damage. The quality of the galvanized steel is immediately apparent; the finish is smooth and consistent, and the construction feels exceptionally robust and durable, exactly as required for professional power transmission applications. The service from the supplier was outstanding—prompt, clear communication and very helpful in confirming order details. A completely seamless and satisfactory wholesale purchasing experience from start to finish. Highly recommended for anyone needing reliable, certified hardware.
Came across this supplier while sourcing for a project, and the experience was notably positive. The logistics were handled efficiently; the order was dispatched promptly and arrived well within the estimated timeframe, which is crucial for our tight schedules. Packaging was secure, ensuring all items were in perfect condition upon arrival. Regarding quality, the galvanized steel clamps appear robust and well-manufactured, meeting the expected standards for such hardware. The service aspect was also commendable; communication was clear and responsive, making the procurement process smooth. Overall, a reliable transaction that instills confidence for future purchases.
Excellent experience overall with this order. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery window. Packaging was secure and professional, with all items individually wrapped to prevent any damage during transit. The quality of the galvanized steel clamps appears to be very high; they feel robust and well-manufactured, with a consistent finish that suggests good corrosion resistance. The service from the supplier was prompt and communicative, providing clear updates. While I cannot comment on specific performance in the field yet, the initial inspection and the provided certifications (CE, RoHS, ISO) are very reassuring. The entire process, from ordering to delivery, was seamless and handled with clear professionalism. This transaction met all expectations for a wholesale purchase in terms of logistics, perceived quality, and customer service support. Everything was handled smoothly without any issues or delays, which is crucial for project planning. The products arrived in perfect condition, exactly as described in the listing. I am satisfied with this purchase and the supplier’s attention to detail.
Outstanding experience from start to finish. The shipping was remarkably fast, arriving well ahead of the estimated delivery window, which was a fantastic surprise given the size of the wholesale order. Everything was packaged with exceptional care; each clamp was securely separated and protected, with no signs of damage or mishandling whatsoever. The quality of the galvanized steel clamps is immediately apparent. They feel robust and substantial, with a consistent, smooth finish and no visible imperfections. The preformed design looks precise, and the overall construction inspires confidence for demanding power transmission applications. Having the relevant certifications clearly indicated provides that essential layer of trust for professional use. Customer service was equally impressive. I had a pre-sale inquiry about bulk packaging, and the response was not only prompt but also thorough and helpful, making the ordering process seamless. Post-delivery, a follow-up email ensured everything was satisfactory, which is a nice touch often missing in wholesale transactions. Overall, this was a flawless transaction centered on a high-quality product. The combination of rapid logistics, superior product integrity, and attentive service makes this supplier highly recommendable for anyone in need of reliable hardware.
Q: The shipping was remarkably fast and efficient. My order arrived well ahead of the estimated delivery date, which was a very pleasant surprise. The packaging was exceptionally secure, with each clamp individually wrapped and the entire box reinforced to prevent any damage during transit. There were no signs of mishandling by the courier, and everything was accounted for. Regarding the product quality, the galvanized steel feels robust and well-finished. The preformed design appears precise, and the certification markings (CE, RoHS, ISO) are clearly stamped, which provides immediate confidence in the manufacturing standards. The service aspect was also commendable; the communication was clear, and the processing of the wholesale order was straightforward without any unnecessary complications. Overall, a highly satisfactory experience from start to finish, focusing purely on the transactional and tangible aspects of the purchase.
Outstanding experience from start to finish. Ordering was straightforward, and the shipping was remarkably quick. The items arrived well-packaged and in perfect condition. On-time delivery was a major plus. Quality appears excellent; the galvanized steel feels robust and the finish is uniform, exactly as described with the necessary certifications. Customer service was also top-notch, responding promptly to a pre-shipment inquiry. Overall, a very reliable and professional wholesale transaction. Would not hesitate to order again for our power transmission needs.
Zippy delivery service ensured my order arrived ahead of schedule, which was a pleasant surprise. The packaging was robust and secure, preventing any damage during transit. Quality-wise, the galvanized steel clamp exhibits excellent craftsmanship with a smooth finish and no visible defects, reflecting the high standards of CE and RoHS certifications. Customer support was responsive and helpful, promptly addressing my inquiries about bulk ordering with clear, friendly communication. Overall, a reliable experience from start to finish, making me confident in future purchases.
Keen on the overall experience with this purchase, the delivery was impressively fast and well-handled, arriving ahead of schedule without any damage. Quality-wise, the product feels sturdy and well-made, meeting my expectations for durability. Customer service was responsive and helpful, promptly addressing my queries with clear communication. Overall, a smooth and satisfactory transaction that I would recommend to others.
Bought these clamps for our power transmission projects, and I'm thoroughly impressed with the overall experience. The shipping was incredibly fast, arriving days earlier than expected, which helped us stay on schedule without any delays. Everything was securely packaged, with no signs of damage during transit, making the unboxing process smooth and worry-free. As for quality, the galvanized steel construction feels robust and durable, showing no defects or rough edges upon inspection. It's clear that the materials used are top-notch, ensuring these clamps will hold up well in demanding conditions. The service from the supplier was outstanding too; they were responsive to my inquiries and provided helpful updates throughout the order process. Overall, a reliable purchase that I'd recommend to others in the industry.
Fantastic experience overall! The delivery was incredibly fast and arrived well ahead of schedule, which was a pleasant surprise. From start to finish, the logistics were smooth and hassle-free. Regarding quality, the items appear robust and well-made, with a solid finish that inspires confidence. The customer service team was responsive and helpful, promptly addressing my inquiries with clear and friendly communication. I'm thoroughly satisfied with this purchase and would highly recommend this supplier for their efficiency and reliability.