ISO 9001:2015 · UL Listed · CE Certified

China Global Leading Accessories Cable Gland Manufacturer & Factories

Pioneering high-integrity IP68 cable management systems, explosion-proof termination glands, and liquid cooling quick-couplings engineered for heavy industrial, offshore, and e-mobility infrastructures.

Precision Engineering

High-Performance Cable Ingress Systems

Engineered for relentless environmental stressors, our JIS, standard metal, and marine clamping glands assure zero ingress and long-term strain relief integrity across global mission-critical architectures.

Supply Chain Dominance

Why Tier-1 Global EPCs Consolidate Cable Gland Sourcing in China

Leveraging Yueqing’s hyper-dense electrical component cluster, HOONSUN provides end-to-end metallurgical control, rapid prototyping, and international compliance assurance directly from our self-owned factory floor.

Vertical Manufacturing Integration

Unlike export traders, our Yueqing facility conducts CNC brass turning, stainless stamping, automated PA66 injection molding, and vulcanized EPDM seal compounding in-house. This closed-loop ecosystem eliminates external machining margins and guarantees micron-level tolerance consistency.

Global Compliance & Localization

We solve the compliance friction that multinational projects face. Our components feature dual and triple thread compliance (Metric ISO, PG DIN 40430, NPT ANSI/ASME B1.20.1, G BSPP). Full mechanical traceability accompanies each consignment with material certificates EN 10204 3.1.

Agile OEM & Buffer Warehousing

With an active tooling inventory covering 1,800+ SKUs, we support OEM custom clamping inserts, extreme cold-temperature silicone seals (-60°C to +200°C), and custom private-label laser etching, supported by guaranteed short dispatch times for global project milestones.

20+
Years Manufacturing Excellence
800+
Global EPC & OEM Partners
IP68
Submersible Ingress Rating (5 Bar)
100%
Helium Leak & Torque Inspected
Technical Specification Matrix

Engineering Grade Material & Environmental Fit

Cable gland failures represent over 60% of premature junction box ingress issues. Select the optimal metallurgy, thread profiles, and elastomer formulations designed specifically for your field conditions.

Gland Series Base Metallurgy / Material Ingress Rating Operating Thermal Range Electromagnetic / EMC Target Industrial Environments
Nickel-Plated Brass HPb59-1 Brass / CuZn39Pb3 IP68 (5 Bar) -40°C to +100°C (Static) 360° EMC Spring Shielding Available Heavy Machinery, Industrial Automation, Rail Control Enclosures
316L Stainless Steel AISI 316L (1.4404) Austenitic IP68 / IP69K -40°C to +120°C (Silicone to +200°C) Natural Conductive Barrier Offshore Rigs, Chemical Washdown, Food Processing, Coastal Wind
Polyamide PA66 Nylon 66 (UL 94 V-2 / V-0 Optional) IP68 -40°C to +100°C Non-Conductive Dielectric Solar Photovoltaic Combiner Boxes, Telecom Towers, Outdoor Lighting
Explosion-Proof (EX) Brass / Stainless Steel Ex d IIC IP66 / IP68 -50°C to +130°C Continuous Ground Path Continuity Petrochemical Refineries, LNG Terminals, Coal Dust Environments
Marine JIS / TJ Series Marine Cast Brass / Bronze IP68 (Submersible) -40°C to +110°C Braided Armor Grounding Cones Commercial Shipbuilding, Dry Docks, Naval Defense Vessel Wiring
Strategic Insights

Emerging Procurement Trends & Next-Gen Applications

The global shift toward electrification, green hydrogen, and hyperscale computing is transforming low-voltage termination criteria from basic cable fastening to multi-functional safety barriers.

Liquid Cooling Quick-Connect Integration

AI compute clusters and MW-scale EV charging stations generate unprecedented thermal densities. We manufacture hybrid quick-disconnect connectors and integrated cable fluid seals that deliver zero-spill coolant circulation and IP68 power cable ingress in compact single-port architectures.

Corrosion-Resistant Offshore Clean Energy

Offshore wind nacelles and tidal sub-stations encounter constant salt aerosol and dynamic mechanical strain. Our marine TJ clamping glands utilize high-purity CW617N brass and 316L housings with marine-grade passivated nickel plating, resisting over 1,000 hours of continuous salt-spray testing per ASTM B117.

Pressure Balancing & Moisture Control

Outdoor sealed enclosures naturally suffer from pressure fluctuations driven by internal heat cycles. Pairing our stainless steel vent plugs with IP68 waterproof glands allows continuous air exchange and moisture condensation dissipation while blocking liquid water ingress completely.

Comprehensive Lineup

Flexible Conduit, 90° Elbow & Quick-Fit Cable Adaptors

Complete your wiring infrastructure with flexible corrugated conduit fittings, 90-degree angle entries, and specialized liquid cooling connectors tested for long operational lifecycles.

Technical Clarifications

Frequently Asked Procurement & Engineering Questions

Comprehensive technical guidance based on IEC 62444, EN 60529, and global EPC procurement benchmarks.

What specific test criteria differentiate HOONSUN’s IP68 cable glands under IEC 60529?
Under IEC 60529, IP68 represents continuous immersion protection under parameters established between the purchaser and manufacturer. HOONSUN tests all standard brass and stainless series to 5 Bar (50 meters hydrostatic depth) for 72 consecutive hours. Compliance is contingent on matching the true cable outer diameter (OD) with the gland's rated elastomeric sealing insert clamping envelope and applying calibrated torque to the cap nut.
How do you ensure galvanic corrosion isolation between metal glands and equipment enclosures?
To prevent galvanic action in salt-spray or humid industrial environments, we advise matching the electrochemical potential between materials. We offer standard brass with 5–8µm nickel plating, passivated AISI 304/316L stainless steel, or non-conductive halogen-free PA66 nylon. For aluminum or galvanized steel enclosure walls, we provide EPDM or silicone insulating O-rings and serrated lockwashers to ensure electrical grounding continuity without inducing pitting corrosion.
What are the lead times for custom thread dimensions and OEM private labeling?
Because tooling, CNC machining centers, and molding systems are operated in-house in Liushi, prototype tooling adjustments for non-standard thread lengths (e.g., extra-long Metric M20 to M63 threads for insulated double-skin enclosures) take approximately 7–10 days. Full OEM laser branding on cap nuts and custom barcoded packaging can be integrated directly into series runs with typical turnarounds of 15–20 business days.
Can HOONSUN cable glands support armored (SWA, AWA) and braided cables?
Yes. Our marine TJ clamping series and double-compression explosion-proof models include dedicated cone and clamping ring assemblies that grip the steel wire armor (SWA), aluminum wire armor (AWA), or copper braid. This creates a tested 360-degree mechanical pull-out bond exceeding IEC 62444 Type B strain-relief requirements while sustaining earth-fault continuity paths.
What documentation is supplied to satisfy tier-1 vendor qualification audits?
Every shipment includes an inspection release certificate. Full audit portfolios are available upon project onboarding, including ISO 9001:2015 registration certificates, UL certification files (UL 514B), CE Declaration of Conformity (LVD 2014/35/EU), RoHS 2.0 and REACH 233 SVHC test reports, and raw material chemical composition certificates (EN 10204 3.1).