Import Adss And Opgw Preformed Tension Clamp — Buy in wholesale FOB from Supplier in China

Hebei Boersen Photoelectric Equipment Technology Co., Ltd. manufactures preformed tension clamps for ADSS, OPGW and OPPC optical cable systems, using aluminum-clad steel wire or galvanized steel wire as raw material. The clamp design features helical preformed rods that wrap around the cable to provide mechanical termination without crimping or compression fittings. The supplier differentiates short-span ADSS dead-ends for installations under 100 metres from medium and long-span variants rated for greater distances and higher mechanical loads. All variants are engineered to prevent stress concentration at the cable termination point, protecting optical fibers from attenuation induced by micro-bending or macro-bending. The company offers OEM customisation to customer specifications, indicating in-house design or fabrication capability rather than pure trading.

The raw material selection, aluminum-clad steel wire or galvanized steel wire, determines the clamp's corrosion resistance and tensile performance in aerial environments. Aluminum-clad steel offers enhanced conductivity and longer service life in polluted or coastal atmospheres, while galvanized steel provides a cost-effective solution for standard inland deployments. The preformed helical geometry eliminates the need for specialised installation tools, reducing field labour time compared with wedge-type or bolted compression clamps. Typical industry practice requires that the clamp's rated breaking strength exceed the cable's maximum working tension by a safety factor of 2.5 to 3.0, though buyers must confirm Boersen's specific design margins. Standard surface finish for preformed hardware is bright or dull zinc galvanising with coating weights per ASTM A153 or ISO 1461.

These tension clamps terminate cables at corner towers, dead-end structures and intermediate angle poles in power utility and telecom networks. Short-span ADSS clamps suit urban fibre overlays and distribution lines, while medium and long-span variants address transmission corridors and river crossings. Typical purchasers include state grid corporations, private network operators, railway communication departments and EPC contractors building smart grid or 5G backhaul infrastructure. Buyers should specify cable type, diameter and maximum tension when requesting quotations. No price, MOQ or standard lead time is published in the listing; contact Boersen directly to negotiate commercial terms and obtain a project-specific proposal.

Hebei Boersen Photoelectric Equipment Technology Co., Ltd. is located in Yuhua District, Shijiazhuang, Hebei Province, China. The company holds a harbor trust tier, representing a basic verification level on the platform. Its response rate is recorded at 0.00 percent with zero average response hours, indicating no confirmed enquiry history through this channel. Buyers should therefore initiate direct outreach via email or telephone to assess communication reliability and technical competence before advancing to sample or trial orders.

The supplier positions itself as an experienced manufacturer and supplier of preformed tension clamps with OEM capability, suggesting direct production control rather than third-party sourcing. The listing emphasises technical differentiation between short, medium and long-span product lines, and references material science and installation engineering in its product narrative. No founding year, factory size, employee count, annual revenue, certification portfolio or named clientele is provided in the source data. Buyers should request a business licence, ISO 9001 certificate if held, factory audit reports and product test data to substantiate manufacturing claims. The company's focus on photoelectric equipment may indicate broader product lines beyond preformed hardware, which could be relevant for buyers seeking bundled sourcing.