Since 2005, Winlong has been a leading OEM supplier of industrial hose clamps to distributors, wholesalers, and equipment manufacturers across North America, Europe, and Asia-Pacific. Our automated production lines and stringent quality control ensure consistent torque performance and leak-proof sealing.
From standard worm drive clamps to specialized T-bolt and V-band systems, we deliver the precision fastening solutions your customers demand.
Winlong: Engineered for Reliability. Built for Global Distribution.
Schedule Factory TourFour core strengths that make us the preferred hose clamp supplier for B2B distributors.
Stainless steel 304/316 for marine & corrosive environments. Carbon steel with zinc plating for automotive & general industrial use.
CNC-controlled band cutting, automated screw threading, and 100% torque testing ensure consistent clamping force across every unit.
500,000+ clamps per month production capacity. Stable lead times of 10–15 days for bulk orders. Inventory support for distributors.
Private labeling, custom band widths, specialized coatings, and bespoke packaging. MOQ negotiable for qualified partners.
From general-purpose worm drive to heavy-duty constant-tension systems.
The industry-standard clamping solution. Our worm drive clamps feature precision-stamped bands and heat-treated adjustment screws for reliable, reusable fastening across thousands of applications.
Sizes: 8–200mm · Band: 9/12/14mm · Material: SS304, SS316, Carbon + Zinc · Standard: DIN 3017
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Engineered for demanding automotive and industrial connections. The T-bolt design provides 360° uniform clamping force, making it ideal for turbocharger boots, silicone hoses, and high-vibration environments.
Sizes: 20–300mm · Band: 18/20mm stainless · Max Pressure: 150 PSI · Temp: -40°C to +200°C
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Designed for high-speed automotive assembly lines. Spring clamps maintain consistent radial force despite thermal expansion/contraction of hoses, eliminating the need for periodic retightening.
Sizes: 6–80mm · Material: SS301 spring steel · Applications: Coolant, fuel, vacuum lines
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The gold standard for exhaust manifold and turbo connections. V-band systems provide a leak-tight, vibration-resistant seal that can be repeatedly assembled/disassembled without gasket replacement.
Sizes: 2″–6″ (50–150mm) · Material: SS304 band + flanges · Max Temp: 1000°C · Custom sizes available
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High-quality hose clamp hardware and accessories engineered for reliability and performance.
Match material grade to operating environment for optimal longevity and cost-effectiveness.
Industrial hose clamps engineered for diverse commercial and industrial operations.
Critical for securing fuel lines, radiator hoses, and air intake systems.
Designed for demanding industrial applications, including pneumatic systems, hydraulic lines, and chemical processing.
Essential for marine engine cooling, bilge pumps, and on-board plumbing
The versatile choice for residential plumbing, DIY home repairs, and large-scale irrigation systems.
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SS316 contains 2–3% molybdenum, providing superior corrosion resistance in marine and chemical environments. SS304 is suitable for general use. We recommend 316 for saltwater, acids, or chloride exposure; 304 for automotive and standard industrial applications.
Yes. We manufacture custom sizes for OEM programs. Minimum order quantities start at 5,000 units for non-standard dimensions. Lead time for custom tooling is typically 3–4 weeks, with production following in 2 weeks.
Absolutely. We provide laser etching on bands, custom printed poly bags, and color box packaging with your branding. Setup fees apply; MOQ is typically 10,000 units for custom packaging programs.
Standard sizes ship within 10–15 business days for orders under 50,000 units. For high-volume distributors, we offer consignment inventory programs to ensure 48-hour fulfillment on common SKUs.
Yes. We provide up to 10 free sample units per size for qualified distributors and OEMs. Shipping costs are covered by the customer. Samples typically ship within 3–5 business days via courier.
Our factory holds ISO 9001:2015 certification. All stainless steel materials are certified to ASTM standards with full mill test reports available. We can provide third-party inspection reports upon request.
