Turnbuckles
Marine Hardware · OEM, wholesale & custom manufacturing — Weihai, China
Marine Hardware Turnbuckles — Manufacturer & OEM Supplier
Heavy-duty turnbuckles for tensioning standing rigging, guy wires, and structural cables in marine and industrial applications. Our turnbuckles feature precision-cut threads for smooth adjustment and are available in jaw, eye, and hook end configurations. All units are drop-forged and proof-tested.
Available factory-direct from our Weihai, China facility for wholesale, private-label and custom OEM production — alternate materials, sizes and branding, typically from 500 units, for buyers across major export markets.
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Specifications
Every turnbuckles order is built under our quality & manufacturing process and backed by our standards & compliance documentation. See the full specification catalog or explore our marine hardware range.
Common questions
What turnbuckle end fittings do you offer?
Jaw-jaw, eye-eye, hook-hook, and hook-eye configurations, in open-body and pipe-body (closed) styles, from 1/4" to 2" thread diameter with 6" to 24" take-up, for tensioning rigging, guy wires, and structural cables.
Are the turnbuckles forged and tested?
Yes — bodies are drop-forged carbon or 316 stainless steel and proof-tested, with precision-rolled threads for smooth adjustment, manufactured to ASTM F1145 / FF-T-791-style turnbuckle specifications when required. Lock nuts are included for vibration resistance.
Which finish suits marine and outdoor use?
Hot-dip galvanized is standard for marine and structural use; polished 316 stainless is chosen for permanent saltwater exposure and appearance. We recommend a finish based on your environment and load.
Can you produce custom or private-label turnbuckles?
Yes — custom sizes, end fittings, take-up lengths, finishes, and branding are available. OEM turnbuckle programs typically start at around 500 units depending on size and tooling.
What is the MOQ for turnbuckles?
Standard turnbuckles ship by the carton and mix across sizes toward container volume. Custom or branded runs generally begin at roughly 500 units per size.
How long is the production lead time?
Standard galvanized turnbuckles typically ship 30–45 days after deposit. Stainless, custom, or OEM orders add a sampling step and usually complete in 45–60 days for the first run.
