Explore our compact, high-performance sealing connectors engineered specifically to interface seamlessly with corrugated and smooth flexible conduit systems.
Uncompromising reliability where compact dimensions meet severe dynamic stresses, high-flex motion, and critical environmental sealing requirements.
Designed for compact spatial envelopes in modern industrial robotics, servo motor drives, and densely packed control cabinets where standard gland dimensions cause spatial interference.
Features multi-layer elastomeric NBR/EPDM/Silicone sealing rings delivering certified IP68 submersion (up to 10 bar) and IP69K high-pressure washdown protection during continuous conduit flexure.
Integrated mechanical clamping claws and ribbed conduit adapters eliminate mechanical strain on electrical conductors caused by continuous multi-axis bending, vibration, and thermal expansion.
In modern industrial engineering, the demand for equipment miniaturization, energy efficiency, and intelligent modularity has revolutionized electrical installation practices. As machines become more compact and articulate with higher degrees of freedom, traditional rigid conduit fittings are no longer viable. Flexible conduit assemblies—comprising corrugated nylon tubing, metallic braided flexible sleeves, or liquid-tight metal conduits—require specialized small cable glands that not only secure the electrical cables inside but also establish a robust, liquid-tight, and vibration-damped transition to electrical junction boxes, sensor housings, and servo drive interfaces.
A small cable gland tailored for flexible conduit assemblies serves a critical dual-function role: internal conductor insulation protection and external conduit retention. Under high dynamic cycles, such as in multi-axis robotic arms or drag-chain cable tracks, high-frequency bending forces exert immense shear and pull-out stresses at the termination joint. Hoonsun's small cable glands utilize precision-machined threads (Metric M12, M16, M20, PG7, PG9, PG11, PG13.5, and NPT 1/4" to 1/2") combined with specialized claw grips to ensure complete pull-out resistance that surpasses EN 62444 standard requirements.
Choosing the ideal small cable gland depends heavily on the operational environment and conduit material pairing:
| Specification Parameter | Nylon Reinforced Small Gland | Nickel-Plated Brass Gland | Stainless Steel 316L Gland |
|---|---|---|---|
| Thread Availability | M12x1.5 – M25x1.5 / PG7 – PG16 | M12x1.5 – M32x1.5 / NPT 1/4" – 3/4" | M12x1.5 – M32x1.5 / PG7 – PG21 |
| Ingress Protection Rating | IP68 (5 Bar) / IP66 | IP68 (10 Bar) / IP69K | IP68 (10 Bar) / IP69K Hermetic |
| Operating Temperature | -40°C to +100°C (Static) | -40°C to +120°C (Intermittent +140°C) | -50°C to +150°C (Continuous) |
| Flammability / Standards | UL94-V0, RoHS, Reach | Non-combustible, ATEX/IECEx compliant | ATEX / IECEx Ex d / Ex e Certified |
| Primary Conduit Compatibility | PA/PP/PE Corrugated Flexible Conduit | Braided, Liquid-Tight Metal & Corrugated | Armored, Braided & Flexible Metallic |
Engineered to excel in demanding commercial and heavy industrial applications worldwide.
In high-speed articulated robots and CNC machining centers, flexible conduit assemblies protect signal and power wires. Our small cable glands prevent jacket abrasion, absorb cyclic torsional stress, and maintain IP68 sealing despite millions of continuous bending cycles.
Connecting solar micro-inverters, string combiners, and single-axis tracker actuators where UV exposure, broad diurnal temperature swings, and outdoor weathering necessitate UV-stabilized polyamide and weather-resistant synthetic rubber gaskets.
Installed beneath rail coaches, bogie monitoring sensors, and HVAC units, providing certified resistance against continuous high-amplitude mechanical vibration, stone impacts, and stringent railway fire-safety standards.
Hoonsun has proven naval credentials, including supplying specialized waterproof cable glands for the Aircraft Carrier "Liaoning". Our small glands withstand high-salinity air, seawater immersion, and hydraulic pressures in tight maritime bulkheads.
Designed for ATEX and IECEx Zone 1, Zone 2, Zone 21, and Zone 22 hazardous locations. Provides flameproof enclosure (Ex d) and increased safety (Ex e) protection in petrochemical, chemical processing, and grain handling facilities.
Essential for high-voltage flexible interconnections between battery pack modules, thermal management pumps, and rapid DC fast chargers requiring compact footprint and reliable thermal dissipation.
Zhejiang Hongxiang Connector Co., Ltd. (Zhejiang Hoonsun Cable Gland Co., Ltd.)
Founded in 2006, Zhejiang Hongxiang Connector Co., Ltd. is rooted in Yueqing, Zhejiang — a national hub for precision electrical manufacturing in China. After nearly two decades of dedicated development, the company has evolved into a large modern industrial connectivity solutions provider integrating R&D and design, large-scale intelligent manufacturing, global sales, and one-stop services. It stands as a benchmark enterprise of considerable scale and influence in China’s cable gland and connector industry, and a key player among national high-tech enterprises.
Boasting a modern intelligent manufacturing industrial park, the company operates a standardized production workshop of over 10,000 square meters, equipped with multiple high-precision automated production lines, CNC machining centers, and a full-process quality control laboratory, establishing an industry-leading large-scale manufacturing system. With a core team of more than 300 professionals — over 30% of whom are R&D and quality management personnel — its annual production capacity exceeds 80 million units. The company is fully capable of handling large-volume orders, urgent custom projects, and long-term strategic supply partnerships for domestic and international clients, ranking among the industry’s top tier in both production capacity and delivery efficiency.
Its core product portfolio includes metal cable glands, nylon cable glands, waterproof cable glands, explosion-proof connectors, conduit fittings, and various customized connecting accessories. These products serve high-end sectors such as industrial electrical equipment, new energy equipment, rail transit, shipbuilding and heavy industry, construction machinery, military supporting facilities, and communication & industrial control. Adhering to stringent manufacturing standards and uncompromising quality requirements, the company has obtained a series of internationally recognized certifications, including ISO9001, IATF16949 automotive quality management system, CE, UL, ATEX explosion-proof certification, RoHS, and IP68 high-protection rating. Its core technologies and product performance have reached international advanced levels, with nearly 100 invention and utility model patents to its name, continuously driving technological upgrading across the industry.
A Chronicle of Continuous Innovation, Global Expansion, and Manufacturing Excellence.
Our commitment to uncompromising electrical safety, explosion-proof integrity, and world-class product certification standards.
Adhering strictly to international quality control systems, our products hold certifications including ISO9001, IATF16949, CE, UL, ATEX, RoHS, and IP68 high-protection ratings. Rigorous laboratory testing ensures mechanical tensile strength, IP68/IP69K sealing under extreme pressure, salt spray corrosion endurance, and high-temperature flame retardancy.

The company currently has more than 120 employees, more than 200 advanced production equipment, and is equipped with a professional sales and management team, committed to improving production efficiency and product quality.

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Browse our comprehensive range of high-protection cable glands, explosion-proof joints, right-angle adapters, and multi-cable assemblies.